Which of the following is not a benefit to using credit instead of cash?
a. using credit can you build a good credit rating.
b. using credit allows you to make impulsive buys.
c. using credit makes it easier to track your spending than cash.
d. using credit offers a convenient source of funds in an emergency.

Consumers who participate in the sharing economy seem willing to interact with total strangers. despite safety and privacy concerns, what do you think is the long-term outlook for this change in the way we think about interacting with people whom we don't know? how can businesses to diminish worries some people may have about these practices?