Answer: I would say the answer is D) the study of how people use resources
Answer:
Use of machinery with the division of labour reduced the required skill level of workers and also increased the output per worker. The factory system was first adopted in Britain at the beginning of the Industrial Revolution in the late eighteenth century and later spread around the world.
Explanation:
Answer:
the effect is the USSR took even greater control of its satellite countries
I pretty sure it was “the inability of congress to raise an army”