What happened to land in america after the revolutionary war

    which of the following was anecological  result of european exploration from 1400 to 1800?   a.  increased trade with east asia      b.  the spread of epidemic diseases      c.  expansion of english territory      d.  the spread of christianity

31/3: which equation has the solutions x =?

56: 58 the assembly line was a system through which items were mass-produced in a flow.