1. business and exchange of goods by purchase, trade, or sale license 2. can be felt by touching, material commerce 3. authorization by law tangible 4. system of authority over a group of people federal 5. government formed by a union of smaller groups utility 6. public service such as gas, telephone, water, or electric power. government

1. business and exchange of goods by purchase, trade, or salecommerce

Commerce refers to the conduct of exchange among financial specialists. For the most part, commerce alludes to the trading of products, administrations or something of significant worth, between organizations or elements. From a wide point of view, countries are worried about overseeing commerce in a way that improves the prosperity of residents, by giving occupations and creating valuable products and services. Commerce ordinarily alludes to the macroeconomic buy and offer of merchandise and enterprises by substantial associations at scale.  

2.can be felt by touching, materialtangible

Tangible is when you can touch something. "I require tangible confirmation that outsiders exist.

Tangible is from Latin tangere "to contact," and it just means something that can be contacted or felt, however it very well may be utilized in allegorical faculties: "tangible resources" have an esteem that can be unequivocally estimated, and "tangible  sorrow" can be obviously detected by a passerby. So you should not have to physically contact something for it to be substantial, yet it must be grounded regarding genuine realities: "Has the teenager pop star exhibited any unmistakable capacity to sing?"

3.authorization by lawlicense  

A license is an official authorization or allow to do, utilize, or claim something (and also the report of that consent or permit).  

A license can be conceded by involved with another gathering as a component of an understanding between those gatherings. A shorthand meaning of a license is "an approval to utilize authorized material".  

Specifically, a license might be issued by authorities, to permit a movement that would some way or another be prohibited. It might require paying a charge or demonstrating an ability. The prerequisite may likewise serve to keep the specialists educated on a kind of movement, and to give them the chance to set conditions and confinements.  

4. system of authority over a group of peoplegovernment

A government is the framework or gathering of individuals overseeing a composed network, frequently a state.

Government, regardless of whether we allude to the framework or establishments in task, the gathering of individuals in control, or the procedure being used, is the specialist that sets rules for a general public, causes its individuals identify with each other and to other people, and keeps it running easily, safely, and gently.

5.government formed by a union of smaller groupsfederal

A federal government is an arrangement of isolating up power between a focal national government and nearby state governments that are associated with each other by the national government. A few regions of open life are under the control of the national government, and a few zones are under control of the neighborhood governments.  

Federal government systems normally have a constitution that determines what territories of open life the national government will take power over and what regions of open life the state governments will take authority over.

6.public service such as gas, telephone, water, or electric powerutility  

Utilities (water, electricity and gas) are fundamental administrations that assume an essential job in financial and social advancement. Quality utilities are an essential for powerful neediness destruction. Governments are at last in charge of guaranteeing dependable all inclusive access of administration under responsible administrative structures. Expanded competition in the utilities areas as of late has involved changes in administrative systems and proprietorship structures of endeavors, notwithstanding business expansion.

answer; is the sum of all individual demands curves;

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