All but the 3rd one is correct
Answer:
The Naval Arms race between the United Kingdom and Germany was the largest Arms race that brought hostilities during that time
Field.
Agrobiology is the study of plant growth due to soil condition. Agriculture is the cultivation of different life forms for food, mainly it has to do with farming. Based on this, agros most likely has something to do with the field.
A. they would make them pay tribute/ taxes from concord people