It is contribution or being kind and caring.
Answer:
The First World War took place during a time of rapid technological innovation. New tools like radiography and antiseptics helped mediate the hazardous conditions of trench warfare. The war not only changed the way medical scientists looked at the human body itself, but also hastened the rise of the welfare state.
Explanation:
There were three planes.
One hit the twin towers.
One hit the military base.
One crashed in a field.
It is B, She gave lectures in England about the illegal hangings of blacks in the south.
Source: (Ab) Iconic women of histories: (Civil rights edition)(DOP:2009)
Answer:
Explanation:
The greatest effect of the European intrusion into the Americas was to increase the Indian and mestizo population through intermarriage with the whites. The primary cause of the massive population decline among native Americans after the European arrival was not warfare but disease.