Problem: Scenes of women using various methods to curl their hair are shown. A computer graphics sequence shows one particular device's functionality. several women

Answer: display their curled hair.

Problem: How to retain information when you study for a test
Read actively.
You won't retain information if you just casually read the material. When you're re-reading for a test, or reading new information, do so actively.

Answer: This will help you remember the information better when a test arrives. It's easy to read a whole page and realize you took in nothing.

Problem: How to feed a fussy cat
Avoid free-feeding.
Letting your cat nibble all day, or free-feeding, can cause it to gain weight. This can also turn them into a picky eater.
Answer: Gradually stop or avoid free-feeding altogether if you notice your cat is a fussy eater. Instead of free-feeding, many vets recommend feeding your cat at specific mealtimes.