The greek, egyptian, and hebrew languages were used to compose what alphabet?
cyrillic
acrylic
persian
metallic

The Greek, Egyptian, and Hebrew languages were used to compose the Cyrillic alphabet.

Explanation:

The Cyrillic alphabet is a group of alphabets used to write seven Slavic languages (Russian, Belarusian, Bulgarian, Macedonian, Serbian, Ukrainian and Montenegrin) and several non-Slavic languages, mainly in the former Soviet Union (including Kazakh, Uzbek, Kyrgyz, Mongolian, Tajik, Turkmen, Chechen and Kildinese). The alphabet has previously been used for several languages, where alphabets were changed, such as Romanian (until 1860), Azerbaijani and Moldavian. Like the Latin alphabet, most of the languages have their own letters that do not necessarily have to be in other languages.  

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

the answer is c.richard m. nixon