Relative to the graph of $$y=x^3$$ the graphs of the following equations have been changed in what way?

? A B C D E F G H  1. $y=x^3+5$

? A B C D E F G H  2. $y=x^3-5$

? A B C D E F G H  3. $y=(x^3)/5$

? A B C D E F G H  4. $y=5x^3$

A. shifted 5 units down
B. shifted 5 units up
C. shifted 5 units left
D. shifted 5 units right
E. compressed horizontally by the factor 5
F. stretched horizontally by the factor 5
G. compressed vertically by the factor 5
H. stretched vertically by the factor 5