Question

what types of jobs were outsourced to developing nations? all of these technical support computer programming manufacturing clear my selection

Explanation:

In the context of job outsourcing to developing nations, manufacturing (e.g., labor - intensive production), technical support (e.g., call centers), and computer programming (e.g., software development) jobs are commonly outsourced. So "all of these" is the correct option as all the listed job types (manufacturing, technical support, computer programming) are outsourced to developing nations.

Answer:

A. all of these