Kathy has written a section of a research report in which she explains the possible reasons for results in her study and suggestions for practical applications of the research and future research ideas. kathy has most likely written the section.

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.