The author mentions fish in line 5 because ________. A. many fish dealers also sold ice B. fish was shipped in refrigerated freight cars C. fish dealers were among the early commercial users
The author mentions fish in line 5 because ________.
A. many fish dealers also sold ice
B. fish was shipped in refrigerated freight cars
C. fish dealers were among the early commercial users of ice
D. fish was not part of the ordinary person's diet before the invention of the icebox