Hi here you go
1. mathematics
2. trade
3. astronomy
4.a form of written communication with pictures
5.the invention of the wheel
6.the concept of time.
B to help people understand society
Answer: legislators in two separate assemblies, chambers, or houses
Explanation:
He vigorously promoted the conservation movement, emphasizing efficient use of natural resources. He dramatically expanded the system of national parks and national forests.
I would suggest that bill shows his son what happens if he does drugs (pictures, etc) and makes his curfew really early