Consumers who have similar purchase behaviors because they have shared experiences and are in the same stage of life are known as a cohort.

Generational cohort.

Yes you are cute answer theories to explain the colonization of the new world the last great habitable landmass to be occupied by humans focus on the bering land bridge, or beringia, which emerge by siberia and alaska the last ice age.

Basically create a schedule on what you need to study and stick with it