D. The legislature made the decision on whether or not to keep integrated schools open.
The sections of the Transcontinental Railroad joined together in Utah at a place called Promontory Point in 1869 where a famous photograph was taken of the two construction crew (minus the Asian workers who were forbidden from being in the photo) meeting and uniting the rail with a Golden Spike.
The greatest common factor is 10. It is the biggest number that goes into 20 and 30 evenly.
~Silver
I think so yeah or maybe just Google it
The Cold warr occurred first