Europeans trying to colonise America. They brought weapons and diseases with them that the Natives wouldn't have been familiar with.
Gatekeeping<span> is the process through which information is filtered for dissemination, whether for publication, broadcasting, the Internet, or some other mode of communication.</span>
The nineteenth amendment gave women the right to vote.
Both were necessary skills during that time. They needed to know how to sail to get to distant trading spots, and when they got there, they needed to know the best way to trade for the most income.
Answer:
b. demand characteristics.
Explanation:
Experimenters generally want subjects to be as naïve as possible concerning the experimental hypothesis to reduce confounding by demand characteristics.
