Who had the greatest impact on society: jacob riis, jane addams, or upton sinclair?

Which of the following wrote detailed accounts about early native american? a) spanish b) french c) americans d) mexicansi need this !

What was one effect of the rise of factories during the industrial revolution

What challenges did the united states face during the great depression? check all that apply. high debt high wages high unemployment a decline in the value of money and goods increased job stability failures of businesses and banks