An astrolabe is a primitive angle-measuring tool. It can be used to - very in-exactly! - measure the altitude above the horizon of a celestial body like the Sun, Moon or Polaris in order to calculate your position.
Medieval gunners used the astrolabe to calculate the height of towers and buildings, in order to more accurately aim their cannons.
<span>The correct answer here is option D. Charged very high prices to move farm products to market. Many farmers strongly held the position that the railroad companies, other industrialists and politicians were in a conspiracy that worked against them. Various movements emegred amongst the farming communities to protest for thie rights including government regulation of the railroads and currency and banking reform.</span>
Answer:
Intellectuals, activists, journalists
Alain Locke
Mary White Ovington
Chandler Owen
A. Philip Randolph
Joel Augustus Rogers
Arturo Schomburg
Walter Francis White
Alfred Lansing Gillenbur
Visual Artists
Charles Alston
Henry Bannarn
Richmond Barthé
Romare Bearden
Leslie Bolling, wood carvings
Miguel Covarrubias, caricaturist
Beauford Delaney
Aaron Douglas
Edwin A. Harleston
Palmer Hayden
Sargent Johnson
William H. Johnson (painter)
Lois Mailou Jones
Jacob Lawrence[1]
Norman Lewis (artist)
Archibald Motley
Augusta Savage
James Van Der Zee
Meta Warrick Fuller
Laura Wheeler Waring
Hale Woodruff
Explanation:
I hope this helps!
The ACTUAL correct answer is: A. Gulf of Tonkin Resolution
Dates of the items listed:
- Gulf of Tonkin Resolution: 1964
- Operation Rolling Thunder: 1965-1968
- Tet Offensive: 1968
- Vietnamization: began 1969, under Nixon Administration
Further detail on Gulf of Tonkin Resolution:
The Gulf of Tonkin Resolution, passed by Congress in August, 1964, after alleged attacks on two US naval ships in the Gulf of Tonkin. The key wording in the resolution said:
- <em>Resolved by the Senate and House of Representatives of the United States of America in Congress assembled, that the Congress approves and supports the determination of the President, as Commander in Chief, to take all necessary measures to repel any armed attack against the forces of the United States and to prevent further aggression.</em>
That resolution served as a blank check for President Johnson to send troops to whatever extent he deemed necessary in pursuance of the war. Between 1964 and the end of Johnson's presidency in 1969, US troop levels in Vietnam increased from around 20,000 to over 500,000.