Why was the US following up to its ideals?

Powers of states the first letter of the answer is r.

Which one of the following statements best characterizes change to agriculture in the united states since 1900

Why were some framers in favor of incorporating the bill of rights? a. because then the bill of rights would cover both state and federal law.b. because then the bill of rights would protect both citizens and non citizens.c. because the the framers would only have to follow the federal laws.d. because the the framers would only have to follow their state's laws