A technological advance in the production of automobiles will _____ the _____ automobiles.

A) decrease;demand for
B) increase;supply of
C) decrease;demand
D) decrease;supply of

A technological advance in the production of automobiles will increase the supply of automobiles, as it will allow for greater efficiency and productivity in the production process. Therefore, more cars can be produced in less time and at a lower cost, resulting in a larger supply of cars.