By expanding its territories and improving its government.
Profiting from the rivalry between the Maharaja and the Zamorin , the Portuguese were well received and seen as allies, getting a permit to build a fort (Fort Manuel) and a trading post that were the first European settlement in India.
I could be wrong but I think it would be A and D I could be wrong but give it a shot.
The First Crusade was highly successful, while the Second was not is correct .
Land was one of the fuels for industrialization because they allowed foreign trade and domestic to occur to expand the economy and grow industries.