How did the alliance system help contribute to the start of World War I? O A. It forced the formation of a counter-alliance system to check its
power.
B. It caused many countries to join the conflict even if they had not
been attacked.
C. It led to the spread of innovative military tactics and weaponry.
O D. It led to tensions among nations that were not equally
represented.

B

Explanation:

It caused many countries to join the conflict even if they had not been attacked

what are the options?

- "bill clinton ( the 42nd u.s. president, served in office from by low unemployment, declining crime rates and a budget surplus. during clinton's second term, the u.s. economy was healthy, unemployment was low and the nation experienced a major technology boom and the rise of the internet."