[Q]: Which of the following solutions is better for the following goal:
What's the best and cheapest way to check my printer functions?

[A]: Print the Google home page, it has all the colors you need to test and will only use a minimum of ink.

[Q]: Which of the following solutions is better for the following goal:
How do you zoom in on a Mac computer?

[A]: Hold the command key and scroll the mouse wheel.

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

[A]: Fill a glass about 3/4 full with water. Using freshly squeezed lemon juice or bottled juice, add 1-2 tablespoons to the water. Sweeten with sugar or non-caloric sweetener to taste. Add ice and enjoy!

[Q]: Which of the following solutions is better for the following goal:
To figure out how long it takes to dye a shirt with bleach

[A]:
let the solution set for at least 10 minutes. The longer the solution sets the lighter the color will get.