Solve Round the Answer to the Nearest Whole Number $3 \%$

Multiple Choice

Solve. Round the answer to the nearest whole number.
-An accidental spill of 75 grams of radioactive material in a local stream has led to the presence of radioactive debris decaying at a rate of $3 \%$ each day. Find how much debris still remains after 8 days.

A) $54 \mathrm {~g}$
B) $4 \mathrm {~g}$
C) $64 \mathrm {~g}$
D) $59 \mathrm {~g}$