The best answer is B.
In the UN Security Council, there are five permanent members and ten temporary members elected for two year terms by the General Assembly.
The five permanent members are China, France, Russian Federation, the United Kingdom and the United States.
The ten non-permanent members (with end of term date) are:
1. Angola (2016)
2. Egypt (2017)
3. Japan (2017)
4. Malaysia (2016)
5. New Zealand (2016)
6. Senegal (2017)
7. Spain (2016)
8. Ukraine (2017)
9. Uruguay (2017)
10. Venezuela (Bolivarian Republic of) 2016
Trigonometry is a branch of mathematics that deals with the study of the properties of a triangle. The sides and angles of a triangle are related to each other through the use of different trigonometric functions.
Further, astronomy is the branch of science that deals with the heavenly or celestial bodies. Apparently, in most cases, if we are to determine the distances between them, we require the use of the trigonometric functions for the proper measurement.
Also, we are able to predict the proper movement of the celestial bodies based on the projected sides of triangles.
Operation torch was designed to take back northern Africa it cost the allies around 480 men in casualties and 720 injured But ultimately took back northern Africa from the axis.