Colombia has almost two-thirds of the world's supply of .

Emeralds.

Explanation:

it's predicted that Colombia has around 65% of Emerald Reserve in the world, making it became one of the most valuable goods that contributed to Columbia's economic sector. (Emeralds are around 20 times rarer than diamonds, so the price for same sized emeralds typically much higher than diamonds).

Emeralds contributed for around 2% of Columbia's GDP annually.  This number is extremely high for one single product.

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

is there a year set? the question is incomplete