Question

read the passage. long before chocolate bars filled candy aisles, chocolate was a treasured drink for ancient civilizations. the mayans and aztecs prepared a bitter, peppery beverage from ground cacao beans mixed with water, chili, and spices. they believed it gave the drinker strength, and the aztecs valued cacao so highly that they even used it as currency. considered to be a gift from the gods, cacao beans were more precious than gold. when spanish explorers brought chocolate to europe in the 1500s, the addition of sugar transformed it into a sweet drink. the high cost of importing cacao beans and sugar cane made it a luxury for the rich. chocolate was later issued to revolutionary war soldiers as part of their rations and sometimes used to pay them instead of money. by the 1800s, advances in processing made chocolate smoother and more affordable. then, in 1847, the first chocolate bar was created—forever changing how people enjoyed this treat. what is the central idea of the passage? technological innovations in the 1800s made chocolate accessible to the general public for the first time. the methods for preparing chocolate and its various roles in society have evolved over time.

Explanation:

The passage details the historical development of chocolate, from its use as a beverage by the Mayans and Aztecs, to its transformation in Europe, its role in the Revolutionary War, and the creation of the chocolate - bar. It shows how preparation methods and its societal roles have changed.

Answer:

The methods for preparing chocolate and its various roles in society have evolved over time.