Why do historians and archaeologists believe that Harappa and Mohenjo-Daro had organized governments?

Because they had Carefully planned cities  with houses with modern plumbing systems, baths, drain, and water chutes that led into sewer systems.

Explanation:Learned this in school :)

answer: 25.8 years old or 25 years old

1

b gas tractor

2

c and negotiated lower prices for farm equipment and supplies

3

d the grange

4

c over 15,000 bankrupt businesses

5

c people became more self-sufficient