According to gibbon, in what ways has "primitive man progressed over time? what assures the author that this progress will continue?

What do states primarily use their reserved powers to regulate? a. services related to national citizenship b. issues that affect day-to-day life for state residents c. issues involving taxation d. issues that affect states' interaction with the federal government

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

How did patrick henry‘s word i am not a virginian but an american symbolism importance of the first continental congress