Hey there! Your answer is: A. They were all physicists working on proving the existence of electrons
Two of the most major outcomes resulting from the Crusades were that the King's authority increased vastly and the Europeans learned new and more things from the Muslims that they had encountered and come across. Many of the peasants and farmers left their land to go fight in the wars, and wen they died, their land was handed over to the king.
Laws that classify people unreasonably are said to be discriminatory.
Explanation:
The discriminatory laws can be defined as the laws which differentiate people according to their age, caste, religion, gender, disability, national origin, race, sexual orientation, genetic makeup, and other personal characteristics. This discrimination can be occurred or notice at the different place and different time.
For example: women always face discrimination on the work place in the form of low salary, long working hours and sometimes some employers not hire them because on their basis of gender.
I think A but I am probably wrong sorry if I am I am 100 % not sure
