I'm pretty sure it's C or B. What do you think?

The idea of a progressive income tax, which is still a standard taxing policy in the u. s. today, was aggressively sought by the populist party. select the best answer from the choices provided true or false

The provisions of subpart d, of the hhs regulations, additional protections for children involved as subjects in research apply to: all research involving childrenall research that is > minimal riskall research funded by any federal agencyall research funded by hhs

Adeism protected the rights of the people under an agreement between rulers and the people. select the best answer from the choices provided t f