Answer:
B. Chocolate is sweeter today, but it has
been popular for a long time because it
makes people feel good
Explanation:
In order to answer, we should re-read these statements to find valuable pieces of information.
"The Maya and Aztec highly valued a bitter chocolate drink" - a long ago, unsweetened, natural chocolate was highly valued.
"Today people around the world eat chocolate products
made with sugar" - nowdays, sugar is added to inhance and improve the taste.
"Natural chocolate has chemicals in it that make people
feel good" - although lacking in sugar, natural, bitter chocolate made people feel good.
So, based on these information, we could say that chocolate made people feel good since long ago, although it wasn't as sweet as it is today.
