Answer:
Spain used the mission system as their main method of colonizing because they had new spain already so they could easily expand from that point. Also it allowed them to spread catholicism.
Corn caused by changes in environmental effects
<span>Plessy v. Ferguson, 163 US 537 (1896) was a landmark constitutional law case of the US Supreme Court decided in 1896. It upheld state racial segregation laws for public facilities under the doctrine of "separate but equal".</span>
Roughly translated into english, this means hdhdjejsns