What’s the answer to both questions

Which of the following was not an effect of westward expansion? a. native american tribes suffered confinement on reservations. b. native americans learned new techniques of irrigation. c. many native americans died from the spread of disease. d. natural resources were depleted from misuse by white settlers.

Ul a union in crisis 20 select the correct answer submit test who rejected the worcester vs georgia ruling in hopes that the land they occupied would go to white settlers? captain richard h. pratt oa ob. emmeline b. wells c. andrew jackson od. samuel austin worchester e elihu butler reset next

Me i really need which of these was an accomplishment of the han dynasty? the invention of the seismograph finding a water passage to europe the invention of the ballpoint pen the invention of the abacus