Aggregate demand is everything produced while simple demand is one good. which statement reflects aggregate demand?

a. total output of diamonds in the world
b. use of consumer price index
c. use of prevailing market price

They are enjoying the advantage of independence while running their own small business. they can go where they want when they want to, because they control the restaurant's hours. they can also make time for life emergencies, and set the hours to be when they do the best cooking.