What kept John White from returning to Roanoke for nearly three years? o the fight between England and Spain
O his poor health
O the defeat of the Spanish Armada
o the collapse of the English economy

What led to the environmental damage that caused the dust bowl? 1. desert winds emerging from the southwest 2. rotating crops every year and having fallow land 3.overplanting throughout the great plains 4.a year-long drought

In some african american communities, unemployment was as high as percent.

The three estates social system in france ensured balanced representation of all people and treated each social group fairly. true or false ? why?