Answer:
The correct answer is: size differences and economies of scale.
Explanation:
To begin with, in order to obtain an advantage in the field of business and in that way to overcome the other competitors there are differentes way of getting that. One of them, the economies of scale, focus on decreasing the cost of the production by the act of increasing the amount of goods producted. In that order, more is better, therefore that when ChipMaker decided to add production capacity in an effort to lower costs it is pursuing size differences and economies of scale.