What state meant best explains the structure of this passage

Tell whomever you meet about this new opportunity. the bolded words are what kind of clause?

Read the passage and choose the correct punctuation marks

Ow does the author reveal katina's initial excitement about her internship? a) by showing how katina responds to conflict b) by describing how katina felt at the end of the day c) by showing how katina interacts with other characters d) by describing how katina selected her clothes with care