Why do people move through the hierarchy from the bottom to the top? (Maslow's hierarchy of needs)

1) why was the period in american history known as the time of "the forgotten presidents? " 2) what was the platform of the populist (people's) party? 3) what was the plight and fight of the following groups? labor farmers native americans african americans women immigrants 4) contextualize (explain) period 6 in 4-5 sentences.

What are the properties of the founder effect? a. adaptive, may be gradual or dramatic depending on the situation b. non adaptive, gradual c. adaptive, gradual d. non adaptive, random e. adaptive, dramatic

Which sentence is true about preconception care? a. women who are thinking about having a child should not worry about preconception care as it is unnecessary. b. preconception care is health care you receive after you get pregnant.c. it is aimed at finding and taking care of problems that could affect you or the baby during pregnancy and steps to reduce birth defects. d. it will involve taking medication and a strict diet and exercise plan.