Three similarities between rome and the us

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

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.

Ineed to write an essay about harriet tubman