D. THEY DIDNT KNOW EHAT WAS TO COME OF THEM
The answer is: <span>technology, plows, steam engines
The development of </span><span>technology, plows, steam engines allow mass production of a certain product become a lot faster and cheaper.
This transform the economy from relying on herding and agriculture into focusing mainly on industrial manufacturing.</span><span />
American government would be the answer
Answer: Regular exercise can have a profoundly positive impact on depression, anxiety, and ADHD. It also relieves stress, improves memory, helps you sleep better, and boosts your overall mood. And you don't have to be a fitness fanatic to reap the benefits.
Explanation: