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 reason why Britain didn’t declare war on the Soviet Union is an
intriguing one. Unknown to the general public there was a ‘secret
protocol’ to the 1939 Anglo-Polish treaty that specifically limited the
British obligation to protect Poland to ‘aggression’ from Germany" http://www.historyextra.com/qa/why-did-britain-and-france-not-declare-war-soviet-union-when-red-army...
Yes, it is true .............
The circular flow model is one example or the best model demonstration of explaining or show the model of producers and consumers in how they influence one another using the system of free market. This simplifies and shows the process of how consumers and producers affect one another.
Hope this helps have a great day :)
