The amount of interest earned on R $6,000$ at $4\%$ compounded semi annually for $6\mathrm{.}4$ years is:

Question $3$Answer

a$.$

R $1,730\mathrm{.}94$

b$.$

R $1,730\mathrm{.}98$

c$.$

R $1,730\mathrm{.}92$

d$.$

R $1,730\mathrm{.}96$