Question

if the wrong word is used below, change it. if there is no error, click \submit answer.\ after replacing all his old socks, cesar diaz decided to buy some new tank tops to.

Explanation:

The sentence ends incorrectly with the preposition "to". The context indicates Cesar completed buying socks and then chose to buy tank tops, so no extra preposition is needed at the end; the word "to" is unnecessary and incorrect here.

Answer:

After replacing all his old socks, Cesar Diaz decided to buy some new tank tops.