The English Middle Ages is a historical period that started in the V century and ended in the XVI century. Historically it begins with the departure of the Roman legions from Britain and the invasion of the Anglo-Saxons and ends with Henry VIII and the reform of the Scottish theologian, John Knox
3)The Kansas Nebraska act.
The Kansas Nebraska act was made because the current states couldn't decide if new states coming into the union should be free states or slave states. The Kansas-Nebraska act set up Kansas and Nebraska as states and allowed them to vote on the issue.
The thrid option would be correct
Abstract: In the 1890s, Rudolf Diesel invented an efficient, compression ignition, internal combustion engine that bears his name. Early diesel engines were large and operated at low speeds due to the limitations of their compressed air-assisted fuel injection systems.