It was very difficult for them because in the household the father would provide for them "or the man of the house" since the men would go off to war there was no one to support the children and women because the women had to do house work they didn't work outside of their houses.
Answer: WWI would still have occurred.
Explanation:
Even if Ferdinand were not executed, there were still tension and hatred towards Austria-Hungary, and Ferdinand and his wife. Other factors that also contributed towards the start of WWI were Militarism, Alliances, Imperialism, and Nationalism (M.A.I.N)
Just remember that Germany will be blamed for the war, mainly because of it's nationalism and it's desire to acquire more land and power.
A result of nationalism in Europe during the 1700s and 1800s was Breakup of multi-ethnic nations.
I'm fairly certain that this would be D because of the great uproar and protest caused in the US during the Vietnam war