Divide 585/ 9 to find out the number of groups which is 65 then multiple that by 3 to find out the total number of students and you get 195
The answer is a. Change state boundaries
"Russia has the world's largest reserves of energy sources", geographical factor is most beneficial to Russia's economy.
<u>Answer:</u> Option C
<u>Explanation:</u>
Russia have abundant amount of energy resources with 2nd largest coal reserves and the 8th largest oil reserves. It covered very known natural gas reserves of any state on earth.
It constitutes 32% of the world's confirmed natural gas reserves, 12% of the verified oil reserves, 10% of the discovered coal reserves and 8% of the verified uranium reserves. Russia has gained assets that could be worth trillions of dollars in the Black Sea.
