Why did the provisional government under Alexander Kerensky decide to keep fighting in World War 1?

The Provisional Government felt it had to continue the war. ... The Government was afraid of the demands that the Germans might make if Russia asked for peace. Some such as Alexander Kerensky (Prime Minister July to October 1917) believed that a victorious war would unite the people behind the Government.

The correct answer is B) Consolidated corporations gained traction and began to squeeze out smaller business and individuals.  

The business practices in the late 1800s and early 1900s consolidated corporations gained traction and began to squeeze out smaller business and individuals.

The Industrial Revolution created new machines and technology that were used in the fabrics to make mass production more efficient. The problem was that machines replaced the people who elaborated those products in a craft and traditional way. And these mass production has a tremendous advantage that small business did not have.

These new business practices in the late 1800s and early 1900s made consolidated corporations gained traction and began to squeeze out smaller business and individuals. The reason was simple, mass production with the use of new machines created more products at a cheaper price. And small business could not compete against that.