15. Estimating Returns. Hunter invested $7,000 in shares of a load mutual fund. The load of the fund is 8%. When Hunter purchased the shares, the NAV per share was $70. A year later, Hunter sold the shares at a NAV of $68 per share. What is Hunter's return from selling his shares in the mutual fund? Review Only Hunter's return from selling his shares in the mutual fund is places and include a negative sign where appropriate.) %. (Round to two decimal