Final answer:
The divided snake symbolizes the weakness of the American colonies when divided, and the cartoonist would likely agree that football players face serious risks. The correct option is B.
Step-by-step explanation:
The symbol of the divided snake most likely represents B. The weakness of American colonies when they operate separately. The famous "Join or Die" slogan by Benjamin Franklin emphasized the need for unity among the colonies.
Drawing inspiration from the six tribes of the Iroquois Nation, Franklin understood that strength and survival lay in unity. In the context of American history, this message was crucial in galvanizing the colonial union and the fight for independence from British rule.
Regarding the cartoonist's likely agreement based on historical context and usage of symbols in American political cartoons, the cartoonist would most likely agree with B. Football players face serious risks.
The information provided doesn't give us much context about football, however, considering cartoonists often use their medium to address and highlight important issues, this answer choice aligns with the nature of political commentary to raise awareness on a significant matter. The correct option is B.