Before the invention of modern refrigeration techniques in the mid-19th century, ice cream was ______________. A. kept in special buckets B. only eaten by monarchs C. a common dessert D.
Before the invention of modern refrigeration techniques in the mid-19th century, ice cream was ______________.
A. kept in special buckets
B. only eaten by monarchs
C. a common dessert
D. a rare and expensive delicacy