In the given sentence a word has been emboldened. Select the best alternative for the bold word from the given options. If none follows, select option 5 as your answer. Andrea committed to spend at least 10 hours a week at the charity.

Explanation

The correct answer is option 2 i.e. pledged. We have to choose the word which is similar to the emboldened word and can replace it. Let's take a look at the meaning and usage of all the words given in the question and options - Committed: dedicated oneself to a certain cause or purpose. Brokered: arrange or negotiate (an agreement). Pledged: solemnly undertook to do something. Penetrated: went through something, especially through force. Seemed: gave the impression of something having a particular quality. Therefore, from the given options, the best alternative for the emboldened word is 'pledged'.