Imagine that you are hiking and stop to look at an outcrop of rock with light-colored, large crystals. provide the complete history behind that rock, including being at the earth’s surface. if you wanted a dark-colored, large crystal rock for your kitchen countertop, would you expect to find it deeper beneath the outcrop? yes or no.

d. new methods of assembly are introduced.

explanation:

this allows for the goods to be made on a larger scale. not faster because now it is shown to be made better, hence the greater productivity in the question. it is calling for something new to be introduced.

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;