Why do you think they picked Jamestown to settle?

Food was running low, though then Chief Powhatan starting to send gifts of food to help the English. If not for the Powhatan Indians help in the early years, the settlement would most likely have failed, as the English would have died from the various diseases or simply starved.

Explanation:

escalation means to increase in intensity, extent, or amount.

answer; i believe the two groups were irish immigrants and chinese immigrants;