The united states was primarily a society in the 1700s growing food and raising animals since great britain refuse to allow us to industrialize

American colonies were under the direct supremacy of the British rule that was despotic. The Britishers showed their dominance by imposing heavy taxes on the American colonies that they were burdened.

British started to emerge as an industrialized economy and did not want Americans to adapt to the mechanization and automation which was in boom during that period.  

Americans, who were an agricultural society taming animals and growing crops started to accrued wealth by establishing good trade relationships with the neighboring although disparities between the poor and the rich lingered during industrial revolution.

norsemen from northern countries had made earlier journeys

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )