I believe that the answer is A: Extension but I am not 100% sure, hope this helps.
Answer:
dependent variable -- As it depends on the other variables, changes when they change
Hi,
The word you are looking for is "programs".
Hope this helps.
r3t40
Answer:
Roughly 7/8 on the pinhole, roughly 2-1/4" from the pinhole to end of the adapter.
Explanation: