The correct answer is C) Muryas.
The Mauryas rulers followed endogamy.
The term endogamy that people get married in the same family line. For the Mauryas, marriage outside the family line was forbidden.
In 332 BC, the Maurya Empire was founded by Chandragupta Maurya. He defeated the troops of the Nanda Dynasty, conquering territories in the west and central India, making it one of the largest empires of that time. It reached the northern parts of India, the border with the Himalayas, to modern-day Afghanistan and Iran.
To determine the percent of a number do the following steps:
1 Multiply the number by the percent (e.g. 87 * 68 = 5916)
2 Divide the answer by 100 (Move decimal point two places to the left) (e.g. 5916/100 = 59.16)
3 Round to the desired precision (e.g. 59.16 rounded to the nearest whole number = 59)
Immediate conflicts:
... The USA had atomic weapons and the USSR did not. (The US would not share that technology with the Soviets.)
... The USSR did not assure that free and fair elections took place in Eastern Europe -- it saw to it that Soviet-aligned governments were installed there.
... Tensions over the East Germany / West Germany and East Berlin / West Berlin division of territory.
Deeper causes:
The USA was committed to capitalism and democratic institutions of government.
The USSR was committed to communism and imposed authoritarian government.
The Cold War was mostly a tension between these worldviews.
Most importantly, Roosevelt announced his vision for the world, "a world attainable in our own time and generation," and founded upon four essential human freedoms: freedom of speech and expression, freedom of worship, freedom from want, and freedom from fear.