As per RACE Chart,
<u>R -</u> The ancient rulers of Russia choose to use Christianity for the establishment and maintenance of the nation and its government.
<u>A -</u> Okay
<u>C -</u> As per history, Prince Vldamir sent his emissaries to various countries to learn about their religions because felt that Russia would become a unified nation if it has its people practicing one single religion. The prince chose the Byzantine faith of Orthodox Christianity as the faith to bring his country of turmoil into harmony.
<u>E -</u> This Christianity was introduced into the East Slavic state of Kievan Rus by the Greek missionaries from Byzantium in the 9th century. Also, when Russia layed under the Mongol rule from the 13th through the 15th century, the Russian church enjoyed a central position by obtaining the immunity from taxing heavily.
The correct answer to this open question is the following.
President Nixon's attempts to end stagflation failed because he tried to reduce the amount of money in circulation, he allowed inflation rates to increase, prices went high, and he tried to cut expenditure but Congress intervened and did not allow this to happen. People did not like the idea to pay more taxes neither that prices were high. Unemployment rates increased in this period and the US economy jeopardized. Another thing Nixon decided to do was to devaluate the dollar, facing the Oil Embargo imposed on the United States by the Arab countries.
The Greeks were the first civilization to have democracy.