Anna is buying supplies to mail a gift to a friend who lives in california. first, she buys a shipping box for $4.95 and bubble wrap for $2.85. then, she decides that she needs some shipping tape for $2.25 and a mailing label for $1.00. the postage to mail the gift is $8.32. in all, how much does it cost anna for supplies and postage? a) $10.05 b) $11.05 c) $18.37 d) $19.37