The massacre at Wounded Knee in 1890 occurred in response to "<span>d. the discovery of gold at Pike’s Peak" since this was the main reason why settlers were there, although this was not exactly a "response". </span>
<em />It really depends in what you believe in,But scientifically the earth was made my the Big Bang which back then earths crust was really hot but over time it cooled
to form the hard crust we have now.Animals were formed by what we believe to be specimens falling and evolving over time.
A new concept that became popular with department stores was using credit cards, and buying on credit: it allowed the users t posses good they cannot afford and on the other hand gave more revenue to the shops and they could charge interest.