Which two presidential roles do not come from the constitution and how did they come about

What do you think should be the most important factor in president considered when picking a supreme court justice

During the 1800s, an important pull factor for immigrants to the united states was

1)which is the following was characteristic of the british colonies but not the french or spanish religion a. presence of slavery b. religion conversion c. smuggling and piracy d. strict racial hierarchy 2)how did the columbia exchange affect europe? a diseases from the new world decimated the population of the european continent b new crops introduced to europe generated further interest in the new world c enslavement of american indians in europe changed cultural attitudes toward slavery d the items produced by american indians become objects of competition in europe