Why was the Pacific Northwest referred to as the "final frontier"?

The Pacific Northwest was the last known uncharted territory that the world powers believed they could claim.

Explanation:

The only place that was yet to be conquered was the Oregon country otherwise known as the Pacific Northwest. ... Acquiring this land shaped the US country we now know as the final boundary was set between the US and present Canada hence the idea of final frontier.

which statement best describes why a government’s actions are important in macroeconomics? check all that apply.

1 government controls industry through policy.

2 government is both a consumer and a producer.

3 government can prevent changes and challenges.

4 government can use policy to influence the economy.

5 government can accurately predict economic trends.

1 , 2 & 4 for edgenu

according to this graph, how does supply behave in the long run?

a ]output remains constant.

b ]output increases.

c ]output cannot be predicted.

d ]output decreases.

the answer is a ]   for edgenu