Hey peeps plz someone answer my two recent questions ill mark u brainliest

How did louis sullivan and william jenney change the face of american cities in the late 1800s

Quic pl what was the purpose of columbus’s voyage? a. to make an accurate world map b. to find sources of gold and silver c. to find a route to china and india d. to determine whether the world was round

Adolf hitler saw political opportunity in germany because select all that apply. germany, along with the world, was in a depression. world war i had heaped unbearable levels of guilt and debt onto germany. high inflation and rampant unemployment left people feeling hopeless. germany's war machine was revving up its production. churches welcomed him into their congregations