Assume that households buy $$1$ million worth of goods and services. Based on the circular flow diagram, what are the values of the factors of production bought and sold in this economy?

a$.$ The value of the factors of production bought must be less than $$1$ million dollars as is the value of the factors of production sold.

b$.$ The value of the factors of production bought must equal $$1$ million dollars but the value of the factors of production sold is less than $$1$ million dollars.

c$.$ The value of the factors of production bought must be less than $$1$ million dollars, but value of the factors of production sold must equal $$1$ million.

d$.$ Both the value of the factors of production bought and the value of the factors of production sold will be $$1$ million.