The answer is c
I was disappointed in the quality of the widget I purchased from your online store.<span>
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The answer is B because "I have visited many cities including the following" indicates that there is going to be a list of cities. A colon is used to introduce a series of items or to separate two independent clauses; however the second sentence has to add on to the first.
Answer:
1. Louisiana Purchase <em><u>a treaty signed with France in 1803 by which the U.S. purchased for $15,000,000 the land extending from the Mississippi River to the Rocky Mountains and from Canada to the Gulf of Mexico.</u></em>
2. Sacagawea <em><u>"Bird Woman", 1787?–1812?, Shoshone guide and interpreter: accompanied Lewis and Clark expedition 1804–05</u></em>
3. Lewis and Clark expedition <em><u>known as the Corps of Discovery Expedition, was the United States expedition to cross the newly acquired western portion of the country after the Louisiana Purchase. </u></em>
4. Zebulon Pike <em><u>was an American brigadier general and explorer for whom Pikes Peak in Colorado was named</u></em><em><u>.</u></em>
5. William Clark <em><u>was an American explorer, soldier, Indian agent, and territorial governor.</u></em><em><u /></em>
Tituba was one of the first people to be accused of witchcraft in Salem, and she was a black slave and there was a lot of racial discrimination