Answer:
It's a series in a list
Explanation:
The author is listing out why we remember the soldiers. Commas are used to separate these words so they are not all read at one, but they are read with a pause in between.
I think its III. commas used to introduce short quotations appear outside the quotation marks.
What's the answer choices
B. Dillon does not like writing letters.
D. After school gets out, I will be swimming most of the summer.
F. Come meet me at the swimming pool.
A gerund is mostly at the beginning of a sentence and states a noun. So always look for the noun of the sentence.