Question

1. the crack in this toilet base:

○ is insignificant
○ should be caulked
○ should be re - supported from below
○ may allow the toilet to move, causing leakage
○ is probably the result of over tightening the bolt and can be corrected with epoxy

1. there are recommended

Explanation:

Question 1:

A crack in the toilet base can affect the stability. If there's a crack, it may compromise the structural integrity, allowing the toilet to shift. Movement can lead to gaps where water leaks. Insignificant is wrong as cracks impact stability. Caulking seals gaps, not fix cracks. Re - supporting from below doesn't address the crack's effect on movement. Over - tightening bolt cracks are usually at the bolt area, not the base generally, and epoxy may not fix structural issues here. So the correct option is the one about movement and leakage.

Answer:

D. May allow the toilet to move, causing leakage (assuming D is the identifier for this option; if the original had a different identifier, use that with the text)

(Note: Since the second question is cut off, we can't answer it. If you provide the full second question, we can assist further.)