I believed the answer is 4. It makes sense because, after the agricultural revolution, people switched from hunting and gathering to crops and needed necessary tools to do that. Number 1 doesn't really make sense because in the Classical Era, they created religions early, so it's not it. B doesn't really make sense and 3 is wrong because they still used animals.
The answer is C. Because William Jennings Bryan who was heavily supported by populist during the election of 1896 said something about this during his "Cross of gold speech".
Answer
It facilitated the development of Pre-Columbian civilization
Explanation
Agriculture facilitated the use of genetics to grow better crops for their areas. Through effective agricultural practices, people were able to stay in one place and grow surplus food thus helping the whole society to thrive well. The availability of surplus products made the population of Pre-Columbian America to increase. People were then able to live in permanent villages that in the long-run developed self-governing systems. There was division of labor that facilitated the trading of goods between different villages
The correct answer is - C. horses.
The French knew very well what the Native Americans would be interested in, and what can play in their favor, so in order to maximize their own profit, they were selling horses to the Native Americans. The Native Americans were fascinated by the horse, and how much things it was making easier to do, sot hey were not thinking twice to buy one or more. Now apart from making profit from the sale of horses, the French fur traders benefited from the sale of the horses because the Native Americans became much more efficient in hunting with them, thus they were providing much more fur by using the horses.