In agriculture you don't need to build factories to process and manufacture goods. The only benefit I would say is it became easier, but didn't change much.
I believe the 1st one is A and second one is D
Explanation:
The conference was held near Yalta in Crimea, Soviet Union, within the Livadia, Yusupov, and Vorontsov Palaces. The aim of the conference was to shape a postwar peace that represented not only a collective security order but also a plan to give self-determination to the liberated peoples of Europe.
The malacca was from the Indian Ocean
I think it’s yong but most likely