<em>D. </em><span><em>Rome could not grow enough food and maintain a large enough army to fend off barbarian tribes.</em>
<em>It is true Rome could not grow enough food and maintain a large army because of the barbarian tribes. Non of theses answers would be true but D.</em>
<em>I hope this truly did help!</em></span>
Anti American protests started in Afghanistan and Iraq, there is a growing debate about the extent to which the United States,United Nations,China and other international institutions should intervene in the domestic affairs of weak and ineffective states.Non aligned states have expressed fear that military interventions by major power states may become a growing aspect of the post 9/11 world.Relations between the world's most powerful states have become strained over the coercive actions of the US in Afghanistan and Iraq.Same way China has captured Tibet,Hong Kong etc by force.US policy makers have countered that the use of military force as a preemptive measure is a necessity in a world where terrorist threats have overshadowed concerns of more traditional forms of state violence.
4. Cotton Gin harvested cotton
5. Because the cotton gin could harvest so much more, cotton farmers would buy and work more slaves for more profit.
6. A few major ones were immigration, making railroads, and using tariffs to ward foreign countries away from competing with the American market.
7. Industrial Revolution, I think the answer they want you to give is being blocked off from trading with England and France.