The answer is : Glum Drops. They are the saddest candy since there is a play with words here. Glum means sad and Drops mean gum drops or candy. There was this math problem wherein you cross out all the letters with the correct answers and the remaining letters will form the answer to the questions.
Answer:
Causes:
-illiteracy
-lack of awareness
-early marriage
-masculinity
solutions:
-People should be provided with education
-awareness programms should be held
-marriage shouldn't be done before the age of 18
-faminism should be supported
(hope this helps :))
some of the Incas used camels/lamas to transport the trade across their dirt road is you look on google maps you can see their roads