Certain periods in english history are often referred to by the name of the ruling family, and at the close of the hundred years war, the line came to power.
a. tudor
b. york
c. bourbon
d. capet

The answer is b. York.  During the Hundred Years’ War, there are other conflicts that took place and one of them was the civil in England called War of the Roses where the House of York was involved in a war with the House of Lancaster.

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation:

mprove the economic conditions for farmers