First find out how many things you can buy. $3.69 + $3.69 is $7.38. If you add one more item that is $3.69 that would be over $10, so you can only buy two things. If you take the price of your two items ($7.38) minus $10.00, what is your answer?
The answer is A. B is correct, C is a comma splice, and D is correct
Everything but C has a saddened tone to it because it shows a bit of pity or jealousy towards some of the sentences.
Answer:
C. everyone is concerned about the legacies they will leave behind