What is the symbolism in political cartoon "School Begins" by Dalrymple

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

Give an example to prove that your society is developed more than it was before 10 years ?

Why did the whiskey rebellion protest?