HISET Study Guide 2026

The United Nations was founded in 1945 to promote international peace, security, and cooperation among nations after the devastation of World War II.

The Cold War was a geopolitical and ideological rivalry between the U.S.-led Western bloc (democratic capitalism) and the Soviet-led Eastern bloc (communist authoritarianism), fought through proxy wars, arms races, and political competition — not direct military confrontation.

Assuming the full sentence has a singular subject (e.g., 'Technology' or 'This feature'), the verb must agree with that singular subject. 'Enhances the sports-watching experience' correctly uses the singular verb 'enhances' to match a singular subject. This maintains proper subject-verb agreement, making the sentence grammatically sound.

While 'meaning of a word' often refers to denotation (literal definition), option A, 'Underlying meanings we associate with a word,' best describes connotation. Connotation refers to the emotional, cultural, or implied associations a word carries beyond its literal definition, which is a crucial aspect of a word's full meaning and impact in communication.

The War Powers Act of 1973 was passed by Congress in response to presidential actions during the Vietnam War, aiming to limit the President's power to commit the U.S. to armed conflict without congressional consent. It requires the President to notify Congress within 48 hours of deploying armed forces and limits the deployment to 60 days (with a 30-day withdrawal period) unless Congress authorizes a longer period. This reasserted Congress's constitutional role in declaring war.

First, calculate Robert's total earnings for 40 hours: $8.10/hour * 40 hours = $324.00. To find out how many hours John needs to work to earn the same amount, divide Robert's total earnings by John's hourly wage: $324.00 / $10.80/hour = 30 hours. Therefore, John would have to work 30 hours.