Mesha read a magazine article and found out that a normal healthy adult should consume 25 grams of fiber a day and that fruits, vegetables, and whole grains are good sources of fiber. the next time she went to the store, she purchased whole wheat bread and more fruits and vegetables than she would have if she hadn’t read the article. this change in mesha’s behavior is an example of learning sensitization habituation cognition distortion

The answer is learning.
Learning is the action to obtain additional information that we never had before. By reading the article Mesha found additional information on the nutrition in the food that she eat. With this information, she could structure a new diet plan that will be way more beneficial for her health than her current diet plan.

Hamlet's fourth soliloquy is probably his most famous one - "to be or not to be."it is rather different from his previous soliloquies because now he is contemplating something that didn't come up before - suicide. he is thinking whether it is worth it to fight to find his father's murderer when in the end all of them are going to die, so why not die sooner than later. he is contemplating if he should go on fighting or just kill himself and end it all, which is why this soliloquy in particular is rather depressing, hesitant, and gives a deeper insight into hamlet's madness.