Answer:
The obama administration passed gun control laws.
The plan included 23 executive actions, signed immediately by the president, and 12 proposals for Congress. The executive actions signed by President Obama were: Issuing a presidential memorandum to require federal agencies to make relevant data available to the National Instant Criminal Background Check System (NICS)
Because the U.S citizens were afraid of the government having too much power, and the minorities felt that they didn't have many rights
Land surrounding the Panama Canal is very fertile. The warm tropical weather is good for growing things. The original river and later the building of canal made trading very convenient. So there are a lot of industries developed in that region.
<span> how nationalism and imperialism contributed to the outbreak of ww1 for example, was won after costly wars against native tribes like the Zulus, then European imperialism in America, the United States also engaged in a degree German Weltpolitik and 'gunboat diplomacy' in both France and Britain.</span>