This isn't a question, pal.
It’s D I’m sure it’s D I’ve taken that class before
My guess is A. Not a tone of info to go with, but I am a sarcastic god.
A flashback tells something from the past so the answer would have to be (A) this is because of the use of the word recall. In every other option the verb is present or future tense instead of past tense.
Answer:
"these charges had a lot to do with technology. Today, shoppers can buy anything the need online. It's faster and easier than going to a mall."
Explanation:
The reason technology affected malls was because everyone was buying online, rather than going to the mall in person. Plus, everyone is rude so who would want to go to a mall with rude people when you wouldn't have to deal with any of that online?