Which statement describes the expansion of islam under the umayyads
a)islam expanded north and east into eastern europe and central asia.
b) islam expanded south through egypt into sub-saharan africa
c) islam expanded throughout arabia and into persia
d) islam expanded west through north africa as far as spain

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.