Answer:
I would go with maintenence, installation, and repair because it says "robotic installers" and he is therefore doing installations.
Explanation:
that's what I would put atleast lol if not it would be production.
When we push we r applying force of attraction or repulsion
A. There should be an apostrophe on the it's, because it is saying, "only some of it is clean and safe enough to drink." The apostrophe should be on that word because it breaks the word down into it is, which is correct in the sentence.
In the story macbeth had said it
