Answer:
A
Explanation:
They were under supplied.
<span>Pax Romana is the term used to refer to the long
reigning peace in the Roman Empire. This happened over a 200-year period where
Roman military expansions were minimal. It was a time of peace and is
considered a miracle because it was preceded by major turning points of events
or wars in the Roman Empire. </span>
Germany: Annexing German speaking countries with the consence of the League of Nation.
Italy: Establishing colonies in Africa stealing England's and France's land.
Japan: React to USA's attacks and provocations.
It was a printing press that simultaneously printing on both sides of the page that lowered the price of newspapers to a penny a copy, since this doubled the efficiency.