All of the following are examples of secondary sources except: a. a biography of otto von bismarck b. a letter from a soldier who fought in the napoleonic wars c. a world history textbook d. a dvd on the battle of normandy

The correct answer is B) a letter from a soldier who fought in the Napoleonic Wars.

All of the following are examples of secondary sources EXCEPT "a letter from a soldier who fought in the Napoleonic Wars."

A secondary source is based on another source. In this case, the letter was written by a soldier that participated in the war, so it is considered a primary source.

A secondary source could be a book written about the story of that letter, or interviews with scholars that are experts on Napoleon Bonaparte, or articles of magazines about the wars in Europe during the 1800s.

it allows businesses to raise prices on basic goods. it allows consumers to spend more money on products. it increases government revenue to fund public projects. it provides more money for government assistance programs.

explanation:

the answer to your question is:

strong-mayor system