Which is one difference between hard money and soft money?
a. hard money is not used for campaign expenses.
b. hard money is given in unlimited amounts.
c. soft money is given in unlimited amounts.
d. soft money is given directly to candidates.

The correct answer is option C. Soft money is given in unlimited amounts.

Explanation:

The differences between hard money and soft money are that hard money is awarded directly to a particular political candidate, while soft money is used to finance political parties and action committees.

Hard money, which is given to a specific candidate, cannot be unlimited, but is regulated by the FEC.

While Soft Money, coming not only from individuals or political action committees, but from any source, can be unlimited. And it is aimed at a political party or political action committee.

Given this information we can say that the correct answer is option C.

d is the best answer for this question.