选择题
2008 AMC 8 Problem 9: Two-Year Investment Change
In 2005 Tycoon Tammy invested 100 dollars for two years. During the first year her investment suffered a 15% loss, but during the second year the remaining investment showed a 20% gain. Over the two-year period, what was the change in Tammy's investment?
A.
5% loss
B.
2% loss
C.
1% gain
D.
2% gain
E.
5% gain