Answer:
C. It is impossible to verify an experimental result without a control group.
However due to French encroachment on the territories belonging to Spain. Spain, therefore, seeks to control the monopolization of Spanish America and particularly Texas, in this case, thereby making it illegal for the French (other Europeans such as British and Dutch) to trade with the Spanish in North America.
The answer is D) upheaval and change.
The fourteenth century was a time of upheaval and change.
C. was the donkey of elephant symbol used in the cartoon