Great britain's stated reason for declaring war on germany in 1914 was the

select one:
a. french attacks on german colonies.
b. u. s. entry into the war.
c. german invasion of belgium.
d. serbian assassination of archduke franz ferdinand.

C.) German invasion of Belgium.

Belgium was neutral during WWI.  Britain was scared that if Germany ruled Belgium, they would be a threat to their country.  Once Germany attacked France by going through Belgium, Britain couldn't ignore Germany's actions anymore.  Britain decalred war on Germany because of their actions.

Hope this helps.

are their options?

otherwise i can't

just like you man, i personally think its either c or d

explanation:

but good luck with the test man