The answe is B becuase it doesn’t include the history of humanity just the history of science
The Revenue Act of 1926 reduced income tax and eliminated public access to the federal tax return.
Answer:
World War I began in June of 1914, and is considered to have five major causes that led to the outbreak of the war. These five causes include the four long-term causes (militarism, alliances, imperialism and nationalism) discussed in this reading and one short-term cause (the assassination of Franz Ferdinand).
Explanation:
Answer: the cleaness of an environment
Explanation: