Anvil is a heavy steel block that is used as a surface to hammer metal
Answer:
correct fill up is Opportunity cost
Explanation:
solution
we know that opportunity cost is any benefit and profit or value of something that one needs to give up in order to achieve something else is called opportunity cost
opportunity cost
mean that the value of the next highest value alternative use of the resources
so
here we can say that time and energy is utilised in order to gather information about various candidates
so correct fill up is Opportunity cost
