Which invention would most likely be helpful in a cold environment? A. telephone
B. car
C. heater
D. television

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

Many of the mauryan empire’s huge pillars originally were transported from quarries in india. a. central b. eastern c. southern d. western

How does sociology account for the cause of drug and alcohol addiction?