Question

after 1876 new ways of making chocolate caused a great increase in the number of people enjoying chocolate which two facts most directly add up to that relationship​

Answer 1

Adding milk to chocolate made it less bitter. The steam engine made it quicker and cheaper to produce chocolate.

Step-by-step explanation:

I just got this right.

Answer 2

Answer: Adding milk to chocolate made it less bitter. The steam engine made it quicker and cheaper to produce chocolate.

Explanation: If there was a great increase of people enjoying chocolate so that means the chocolate must have BEEN less bitter from adding milk, and MORE people enjoyed it that's part of the (GREAT INCREASE).