Salina Is Shopping for Low-Calorie Frozen Dinners to Take to Work

Salina is shopping for low-calorie frozen dinners to take to work for lunch. Salina has always been mindful of the total calories and the number of fat grams in these dinners. However, after reading an article about the high sodium counts in frozen meals and the maximum grams of sodium a woman should eat daily, she now pays attention to the sodium as well. The changes in Salina's thought processes and behavior caused by this information are called

A) learning.
B) attitude formation.
C) patronage motives.
D) personality.
E) motivation.