Bullet Level, Measuring Tape, Ruler and Plum Bob are examples of what type of tools a. hammers b. wrenches c. layout tools d. pilers

The correct answer is C. Layout tools.

Explanation

Layout tools are a group of artifacts that are designed and manufactured to contribute to human tasks in specific measurement tasks, and quantification of lengths and inclinations in construction, design, planning on a plane, geometry, mathematics, among others. In the layout tools group are the measuring tape and the ruler they serve to measure lengths in centimeters, meters, inches, millimeters, among other units of measurement; a plumb line is also a tool used to calculate the inclination of a vertical surface using the force of gravity; likewise, the bullet level is a tool that uses the bubble of a liquid as a guide to know if it is completely level or has an inclination or deviation. According to the above, the correct answer is C. Layout tools.

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.