Question

Choose one of the new/improves technologies or weapons from WWI. How did its invention or improvement help the allies and/ or central powers?

Answer 1

Step-by-step explanation:

Aeroplanes and submarines were used for the first time, initially to locate the enemy. The spark that ignited World war I was struck in Sarajevo, bosnio, where archduke Franz Ferdinand–heir to the Austro-Hungarian empire–was shot to death along with his wife.