Answer:
The development that allowed Europeans to obtain the products of East Asia was the:
New maritime technology allowed for ocean-going ships to establish trade routes from Asia to Europe via Southern Africa.
Explanation:
As part of this new maritime technology with the building of steamboats and engines, the development of large canal systems made it very possible for trade to flourish even to the hinterlands of the East Asian countries. Trade was also eased with the building of large warehouses at the banks of the canals and markets.
The Separate but Equal Doctrine established by the Supreme Court in Pleats v . Ferguson (1896) upheld the legality of segregation in public places.
Answer: The Automobile industry
Explanation:
In the 1920s, the Automobile industry had been revolutionized in no small part by Henry Ford which led to cars becoming so popular that everyone wanted to buy one.
This growth in the automobile industry led to growth in other industries that the automobile relied on such as oil which powered the car, glass which was used to make the cars, tourism which became easier to engage in with a car and road building which provided a conduit for cars to move.