Although the mongols were not successful in battle, their attacks weakened the kamakura shogunate. true false

Demographers can compare a choropleth map to a to understand how geography influences population distribution and there are no a, b,c, or d u have to find it out ur self asap

What was the effect of the industrial revolution on the working class ?

Clara barton was the first nurse in the united states of america. true or false?