As a result of the attacks on 9/11, the department of homeland security began issuing a color code system such as "orange" indicating a high threat pertaining toa)travel. b)fuel prices. c)building safety. d)computer hacking.

the culture of the americas was influenced by the language, food, and music of africa.

explanation:

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a. by accepting the election of president abraham lincoln in 1860 and convincing other southern states to do the same