At the beginning of the month, you owned $$8,000$ of Company Phi, $$9,000$ of Company Chi, and $$1,500$ of Company Psi. The monthly returns for Company Phi, Company Chi, and Company Psi were $7\mathrm{.}25$ percent, $-1\mathrm{.}50$ percent, and $-0\mathrm{.}23$ percent. What is your portfolio return?

$(94)2\mathrm{.}39$ percent

b$)-2\mathrm{.}39$ percent

c$)5\mathrm{.}52$ percent

d$)-5\mathrm{.}52$ percent