The correct answer is A. France declared war on Germany immediately after Germany had declared war on Russia.
Both France and Britain were allies and they declared war on Germany . This became in the time of Athenia liner which sunk in submarine of German and they assumed that the liner was belligerent and armed.
Then the Germany ships started being bombed.
The correct answer is: divided Congress.
In a divided Congress, one party will control one house while another party will control the other house.
Currently, the Democrats control the House and the Republicans control the Senate.
World war 2 officially started in 1939
During the High Middle Ages in Europe, thousands of trees were cleared to make way for agriculture and create new fields for farming. Agriculture was impossible with their dense woodland, so they need to clear it — giving way to a new type of livelihood.
I would think it was diseases
not quite sure tho