Select the correct answer. Which activity belongs to the secondary sector of an economy?
A.
harvesting vegetables
B.
mining for iron ore
C.
manufacturing cars
D.
waiting tables at a restaurant

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe

your answer should be c, it seems to be the only one that makes sense. mark me branliest : )

i think it is the third one.

i am a priest who cares deeply about the church. i have been called here to explain my views on indulgences and other proposed reforms. i would like to explain why my views are consistent with the bible and are correct.