Mexican immigrants wanted to escape poverty, war, turmoil, and even persecution for certain groups
Romans even though they did use republic government they inspire terms such as the senate and had a generaly basic of it but because it was so big they couldn't use the form Greece did and as you can tell greece was the first civilization to invent and use democracy.
half the nation wanted slavery the other half didnt
aka the south wanted slavery the north didnt
D) is your answer since the judicial review does not have the power to interpret the constitution