What was the main reason for the reason for the decrease in native americans in new england by the 1670s?

In shifting to a defense policy based upon the concept of "flexible response," president kennedy was indicating that he had grave doubts about thevalue of which previous defense policy? a massive retaliationb collective securityc containmentd air power

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

In the space provided, analyze the pros and cons of establishing smaller ethnic communities within larger communities like chinatown and little italy. use evidence to support your reasoning.