I would have to say its D. because that's the option that makes sense
The Bessemer process was the first inexpensive industrial process for the mass-production of steel from molten pig iron. The process is named after its inventor, Henry Bessemer, who took out a patent on the process in 1855. The key principle is the removal of impurities from the iron by oxidation with air being blown through the molten iron. Steel was produced in great quantities before Bessemer's invention, but its quality varied widely. The need to constructing large machines, and large structures, such as suspension bridges required high-quality steel, and it was only possible because of Bessemer's invention.
Answer:
The protection of children’s education rights from excessive work time was guaranteed by the The Fair Labor Standards Act (FLSA).
Explanation:
The FLSA is the Federal law which sets minimum wage, overtime, recordkeeping, and youth employment standards. This law protects workers against certain unfair pay practices or work regulations.
The Treaty of Versailles was a treaty that ended WWI and asked that Germany pay for the war because of the damage it had done.
Answer:
D
Explanation:
Maritime expansion coincided with the Little Ice Age.