Answer:
her struggle to exert her independence
Explanation:
Technology made it possible for news crews to be able to shoot footage and bring it back and play it on the news. The impact was good at first, but when people started to see soldiers getting blown up or shot, peoples opinions towards the war took a dive.
This one: "Lee noticed a problem and alerts a teacher".
The second verb should not have been changed to present tense.
You should change the verb alert to past tense: "Lee noticed a problem and alerted a teacher".
I believe it’s letter “D” sorry if u do get it wrong