How old does a fight have to be in order for it to be old

Which of the following is the least effective way to reach a potential sales prospect? referral cold call direct mail personal visit

What are two benefits of consumer programs

Nextdoor is an instant messaging application for smartphones. new smartphone users find it easier to connect with friends and relatives through this mobile app when compared to other similar instant messaging applications. hence, it has the largest user base in the industry. thus, nextdoor app's value has increased primarily due to itsa. learning curve effects. b. economies of scale. c. economies of scope. d. network effects.