Find the least number of complete years in which a sum of money put out at 50% compound interest will be more than double of itself?	Choose the correct choice from the following choices:
A) 2
B) 3
C) 4
D) 5
E) 6
2 years   2nswer: 2
<result>A</result>
Find the least number of complete years in which a sum of money put out at 50% compound interest will be more than double of itself?