All of these are correct, except for D.
It was not Roosevelt and Stalin that made a secret pact; but rather Hitler and Stalin.
Answer:
Assimilation
Explanation:
Assimilation is a process that incorporates new information into old information. This is the concept that has been developed by Jean Piaget who was a Swiss psychologist. Piaget was famous for his theory of cognitive development in children.
For example, if a child sees a dog that belongs to their home consider a dog. He will start to see another canine as a dog. He assimilates his new information about dogs with his old information about dogs. Schema plays a vital role in the assimilation of the information.
So that when Tim see a vehicle consider other transport as a vehicle such as buses, airplane, motorcycle, etc.
Answer:
In 1863, three events proved to be turning points for the American Civil War the Battle of Chancellorsville and the Battle of Gettysburg, the Siege of Vicksburg.