How was the location of the crimea significant? a. it was an industrial center and transportation hub. b. it had an abundance of natural resources. c. it was a crossroads between the balkans and the apennine peninsula. d. it had port access to the black sea.

d.prevent the spread of communism outside of eastern europe.

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.