Using existing algorithms as building blocks for new algorithms has all the following benefits EXCEPT A. reduces development time
B. reduces testing
C. simplifies debugging
D. removes procedural abstraction

I think it’s D

Explanation:

Using existing correct algorithms as building blocks for constructing another algorithm has benefits such as reducing development time, reducing testing, and simplifying the identification of errors.

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.