A network externality is the effect that an additional user of a good or participant in an activity has on the value of that good or activity for others. a direct effect on an economic decision maker. an indirect effect on an economic decision maker. an uncompensated effect on someone other than the person who caused it.

Select the correct answer. sarah works in a coffee house where she is responsible for keying in customer orders. a customer orders snacks and coffee, but later, cancels th snacks, saying she wants only coffee. at the end of the day, sarah finds that there is a mismatch in the snack items ordered. which term suggest data has been violated? a. security b. integrity c. adding d. reliability e. reporting

Under t, the point (0,2) gets mapped to (3,0). t-1 (x,y) →

Which is the most compelling reason why mobile advertising is related to big data?