How might a surplus of food have civilizations advance from hunter-gatherer societies?

a. a surplus of food allowed people to move to new homes more often.
b. a surplus of food allowed people to specialize in different jobs.
c. a surplus of food allowed people to hunt large animals more easily.
d. a surplus of food allowed more people to become successful farmers.

Acustomer has come to your department with an urgent question. you promised her that you would collect information about her question and answer it by noon. it will take you at least 20 minutes to gather the information needed to provide an answer. it is now 11: 50 a.m. your supervisor just scheduled a 30-minute meeting to start at noon. this meeting is for all employees in your department. you decide to:

1. gdp is calculated by summing consumption, investment, and exports of all final goods and services produced within the borders of a given country during a specific period the dollar value of all final goods and services produced within the borders of a given country during a specific period government expenditures within the borders of a given country during a specific period the quantity of all final goods and services produced within the borders of a given country during a specific period

At the local level, the main role of ctsos is to encourage students to become urge them to programs and competitive events. 1. a.interns b.trainees c.members 2. a.participate b.train c.win