Get expert insights and community support for your questions on IDNLearn.com. Find the solutions you need quickly and accurately with help from our knowledgeable community.

Elijah was shopping for a new pair of sunglasses. Although he would have liked to take the sunglasses home immediately after purchasing them, he was willing to give up immediate availability when he realized that he could purchase the sunglasses online for a 30 percent discount. This is an example of using a?.