Nika Rad has saved up $$5000$ to invest. There are five possible investment funds each with an expected annual return and a risk level which are provided in the attached workbook. No more than $40\%$ of the $$5000$ should be invested in any one fund. Nika wants to invest the full $$5000,$ achieve a return of at least $8\mathrm{.}5\%,$ with minimum risk.

The optimal solution to Nika's investment problem includes

Group of answer choices

$$1500$ in fund $1$

$$1500$ in fund $2$

$$1500$ in fund $3$

$$1500$ in fund $4$

Exactly two answers are correct.

Exactly three answers are correct.