Answer: 1) Nobles became responsible for the protection of their own vassals.
2) The manor became an agricultural estate operated by a lord & worked by peasants who grew the economy and worked the land
3) The peasants were held to the manors and unable to leave
Explanation:
Answer:
as many as 10,000 not sure tho
Unrestricted submarine warfare, which became prominent in World War I, meant that submarines could sink any time of vessel at any time without warning. Before this, they had to surface first and place crews on lifeboats.
<span> by influencing president truman's decision to drop the atomic bomb on japan
The comparatively high losses on Iwo Jima and Okinawa lead many U.S military leaders to believe a invasion of mainland Japan would cost (depending on the estimate) upwards of 250,000 American lives, with some estimates going over one Million. This influenced Truman's decision to drop the atomic bombs in the interest of a Japanese surrender without a invasion, but also halting the Soviet advance into manchuria. </span>
