The simple interest on a certain sum for $$4\frac{2}{3}$$ years at $$6\frac{3}{4}$$% is ₹8,820. What will be the amount of the same sum after $$7\frac{1}{2}$$ years at $$8\frac{1}{3}$$% at simple interest?

A

₹45,500

B

₹45,400

C

₹54,500

D

₹54,400