The account will be worth $2368.20 in 7 years.
The compound interest formula is

where p is the principal invested, r is the interest rate as a decimal number, n is the number of times the interest is compounded yearly, and t is the amount of time.
3.35% = 3.35/100 = 0.0335.
Using our information, we have:

which comes out to $2368.20.
Answer:
Variant D
Step-by-step explanation:
-2*(-2)*(-2)*(-2)=16