A tree grows only $$\frac{3}{5}$$ as fast as the one beside it. In four years the combined growth of the trees is eight feet. How much does the shorter tree grow in 2 years?

• A. ess than 2 feet
• B. feet
• C. ${\text{2}}\frac{1}{2}$$ feet
• D. feet
• E. ore than 3 feet