Answer:
d. more consumer goods can only be produced at the cost of fewer capital goods.
Explanation:
The production possibility curve is a curve that shows the two combinations of goods and services produced in an economy when its resocurces are fully employed.
To increase the production of one good, more quantity of the other good has to be given up.
The opportunity cost of production increases as more quantity of one good is produced.
In this question, to produce more consumer goods, fewer capital goods would be produced.
I hope my answer helps you