I would say b.) My mom recommends that he get a cart before going in.
This entire sentence is in present tense and is the only one that makes sense. Hope this helps. :)
B - agenda
An agenda is what the author really wants to point out (their underlying message) and it's typically written in a way where it's somewhat hidden. Example: political ads - they have an agenda for what they want to talk about and why it's important.
The tone you’d most likely use is an engaging/exciting, educational tone if that makes sense. You’d want to use an exciting tone that also has a dramatic tone to it. I’m pretty sure you underline the word “on” in the sentence including “on his return home." Sorry if I’m not correct, I’ve never done this exact question.
Answer: Rigging means "set up (equipment or a device or structure), typically hastily or in makeshift fashion.
", so I think the answer is A) Arranging.