Sadie is buying a new video camera for $350. which is the most cost-effective option?
credit card with an apr of 18 percent and no grace period
credit card with an apr of 18 percent with a grace period of twenty-five days
store credit with an apr of 22 percent
personal loan with an apr of 18 percent and an application fee of $50

credit card with an APR of 18 percent with a grace period of twenty-five days

Step-by-step explanation:

As all of the options have a minimum APR, annual percentage rate, of 18 the best option that she can find is the one with the credit card that has the same 18 APR but a period of grace of 25 days, this means that if she pays the full amount in the first 25 days after his purchase she wont have to pay any interests.

i do not know the answer i am sorry