Increasing Returns to Scale Refers To

Increasing returns to scale refers to:

A) the notion that proprietorships are less bureaucratic and, therefore, more efficient than corporations
B) public investment in highways, schools, utilities, etc.
C) the fact that large producers may be able to use more efficient production techniques
D) the reallocation of labour from less productive to more productive uses
E) the fact that corporations have a more streamlined, efficient form of organization than do proprietorships