Bad harvests maybe im pretty sure
The commercial revolution helped lead to the industrial revolution because during the industrial revolution the trade routes and relationships that had been established during the commercial revolution were utilized to sell and buy many of the goods that were produced in the Industrial Revolution.
D) he had curried favor with many of the most influential delegates
The correct answer is A) De Gama found a sea route to India, Dias found a sea route to South Africa.
One difference between Vasco de Gama and Bartolomeu Dias was that De Gama found a sea route to India, Dias found a sea route to South Africa.
Dias(1450-1500was the Portuguese explorer that adventured to navigate the new routes and reach the southern tip of the African continent in 1488. Indeed, he was the first explorer from Europe to reach that far and explore this land. On the other hand, Vasco de Gama just sailed around the tip of South Africa.