How do increases in technology affect the aggregate production​ function?
a. as technology​ increases, diminishing marginal product sets in such that each unit of technology produces less output.
b. with better​ technology, the aggregate production function shifts down because fewer workers are needed.
c. with increases in​ technology, the aggregate production function shifts​ up, indicating more output is produced from the same amount of inputs.
d. even with technology​ increases, the aggregate production function will remain constant unless the technology increases are matched by increases in the physical capital stock?