Hoiding poriod and annual (imvestmente returns. Baker Basebuli Cards, inc. onginally purchased the rockle card of Hammerin' Hank Aaron for $34.00. After holding the card for 7 years, Baker Baseball Cands auctioned the card for $272.00. What are the holding period retum and the simple annual retum on this investment? What in the holding period retum of the basebal card? % (Round to two decimax places.) What is the timple annual return on the baseball card? (Round to two decimal places.)