I NEED HELP PLEASE What weakness caused Australia Hungary to struggle in world war 1

a. Lack of strong allies

b. Loss of leadership from the assassination of the archduke

c. A historically weak army that was ineffective in battle

d. Diverse nationalities within the empire seeking independence

double check if the answer is right thanks :)

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

we need the diagram to answer this correctly.