Read the passage.

Candy bars were invented in 1847. The first chocolate bar was made in Britain by Joseph Fry and his son. They made a paste of cocoa powder and sugar, then pressed it into a rectangular-shaped bar. Two years later, John Cadbury introduced his own brand of chocolate bar. Fry and Cadbury became a team and became great chocolate makers.

What purpose does the medium achieve?

The text gives the reader details that suggest how chocolate bars smell.
The text includes facts to help the reader understand the history of the chocolate bar.
The text provides descriptions that help the reader picture how the chocolate bar has changed.
The text presents details that help the reader see how the taste of the chocolate bar has improved.

The purpose that the medium achieve include option B: The text includes facts to help the reader understand the history of the chocolate bar.

What purpose does the medium achieve?

A chocolate bar was invented in 1847. It is considered as a confection that include a chocolate with the mixture of dry fruits like, nuts. fruits, caramel and wafers etc.

Joseph Fry was the first person who begin pressing chocolate into the bar molds. Moreover, chocolate cream was produced in a large quantity.

Almost after a two years of hard-work Fry the sugar is pressed into a rectangular form and mix with coco powder. From this Fry established its own chocolate bar firm.

At the end, Cadbury and fry became the best seller of chocolate in the market and earn higher growth. As per the reports Hershey company beat the Guinness World Record for the making the chocolate nut bar in a higher scale.

Therefore, correct option is B.

Learn more about Joseph Fry, refer to the link:

https://brainly.com/question/15525840

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