Need help asp me and my brother are doing a Challeng and whoever get this answer right or first they get 100 dollars because my family is rich. here the question Two forces are described below:

Force 1: The upward force exerted by a chair on us when we sit on the chair
Force 2: The force which prevents us from slipping when we walk on a smooth surface

Which statement is true about the forces.
A Both are contact forces.
B, Both are non-contact forces.
C, Force 1 is a contact force and Force 2 is a non-contact force.
D Force 1 is a non-contact force and Force 2 is a contact force.

The answer is C. Force 1 is a contact Force 2 is a non-contact force.

aa

explanation:

literally the answer is aa. not kidding. aa is a group.

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