[Q]: Which of the following solutions is better for the following goal:
To attach a closure for putting the diaper part of dog costume on the dog.

[A]: Use velcro as a closure.

[Q]: Which of the following solutions is better for the following goal:
To make a controlled environment around your child's sand pit,

[A]: put a tent around the sand pit's exterior.

[Q]: Which of the following solutions is better for the following goal:
internet

[A]: price straws straw

[Q]: Which of the following solutions is better for the following goal:
How do you make sure a shelf is straight before hanging it?

[A]:
Make a mark where you would like to place the fasteners for the shelf. Hold your shelf up in that area and place a level on it.