The hammer and sickle on the Communist flag represent the urban workers and peasants.
"<span>C.Constitution of Rhode Island" would be the best option from the list, since the Mayflower Contract was a list of social rules and regulations that was signed on board the ship itself.</span>
<span>Plantation system, rice farming</span>
If we're talking about WWI, the tank was a huge advantage to have on the battlefield. It's armor is hard to penetrate, however it was slow and cumbersome. For advancing, soldiers can follow behind the tank as the tank would protect them from gun fire, although motors and other such artillery could easily make quick work of the tank. If you were opposing a tank without heavy explosives you and your fellow soldiers were essentially as good as dead
