12) You can purchase a book online from Amazon.com for $20.99 or from Amazon.co.uk for 9.84. Currently the exchange rate is $1.9405/. If you, an American, order the book from Amazon's UK site, will you have saved money on your purchase, and if so, how much? (Ignore shipping and handling charges) PLEASE SHOW WORK!

a. No. You won't save money. The price on the UK website in dollars is greater than the price on the American website. b. Yes. You save $1.90. c. Yes. You save 0.98. d. Both b and c are correct.