Examlex
A student scores 89, 75, 94, and 88 on four exams during the semester and 97 on the final exam. If the final is weighted double and the four others weighted equally, the student's final average would be 90.
Railroad Tracks
The parallel steel rails laid on ties and ballast, on which trains run to transport people and goods.
Jacobo Arbenz Guzmán
The 25th President of Guatemala who is remembered for his progressive land reforms and was ousted in a coup orchestrated by the United States CIA in 1954.
KGB
The main security agency for the Soviet Union from 1954 until its collapse in 1991, responsible for intelligence gathering, internal security, and espionage activities.
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