Which event in jefferson presidency changed the balance of power in american government

Which president created the cabinet? when?

If the united states became a "majority-minority” nation, o whites would be the majority, but there would still be ethnic minorities. there would be an equal number of whites and ethnic minorities. othere would be more ethnic minorities in the population than whites. o no one would be considered white or part of an ethnic minority group.

What were 3 advantages to rail road growth