Which is a limit the constitution places on the commerce power? a. congress cannot tax exports b. congress cannot regulate interstate commerce c. congress cannot tax imports d. congress cannot regulate foreign trade

What directive in source a might have been at the root of the action described in source b?

Most white men in the antebellum south could best be described as a) plantation owners. b) seafaring traders. c) merchants or shopkeepers. d) nonslaveholding family farmers.

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.