When in tablet mode, ________ can be made by using your fingers

Match the following acronyms to their functions:

I. C2C II. POD III. B2B IV. B2C V. e-commerce A. businesses buying and selling with each other B. the ability to print a few books at any time C. individuals setting up a Web page to buy and sell products with each other D. made possible by secure communications E. businesses selling directly to the consumer

It is more common for users to collaborate in keeping ________ in a workbook up-to-date once the workbook has been developed

Fill in the blank(s) with correct word