Answer:
The Hill Burton Act of 1964
Explanation: Hospital survey and construction Act of 1964.
The Act has helped around general hospitals, Mental hospitals,public health centres , tuberculosis and chronic diseases hospitals.
1) You choose which college to go to: each college you don't choose is an opportunity cost
2) you choose which language to learn. You can't learn them all. If you decide to learn Chinese, you might be missing out on Spanish
3)Where do you want to do your exchange? if You choose one place, you're missing out all the other opportunities.
Because it is a mosque which is the Islam version of church so a holy sacred place