I believe the flag should stay up because that memorializes the Civil War and the whole receding from the U.S.
"<span>The British hoped to tighten control over the empire" would be the best option, but the main reason beyond this was that they wanted to discourage trade with other nations, in order to increase profits. </span>
Answer: On arrival at Jamestown, they found the Virginia Colony almost destroyed by famine and disease during what has become known as the Starving Time.
Hope this helped ;p
I think the difference is caused by a person or group actually going through with genocide versus an attempt at it, but that's just my best guess?