Answer:
C. 10 times greater
Explanation:
every time you move left a number space, the value increases by a multiple of 10x (the opposite is true for moving right)
for example:
1.0
10.0
100.0
10 is 10x greater than 1
100 is 10x greater than 10 or 100x greater than 1
*notice how the number 1 is moving one space to the left