Historically, americans have espoused the ideal that our foreign policy should promote our own self-interest over that of other nations.

a. true

b. false

That statement is False

Explanation:

We did adopted that policy in the past. But we start to change it during world war II. After winning the war, united states start to gradually change its foreign policy and play a more active role in helping out other nations. (this can be seen by heading the united nations and paying contribution to fight environmental damage across the globe)

1. government controls industry through policy

2.government is both a consumer and a producer

4. government can use policy t influence economy

i did this!

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

hope this

i am brianly

sorry if this doesn't