When the United States imposes a tariff on China, does this increase or decrease economic surplus (consumer surplus + producer surplus + government revenue) of the United States? Explain. (Assume that China does not respond with a retaliatory tariff)

"dogs make wonderful pets because they us stay happy and healthy"the topic sentence is "dogs make wonderful pets" i need writing a sentence that is unrelated to the topic and can be eliminated.

Which of these sentences would best express the main idea of a speech arguing that people should participate in a charity softball tournament? a) softball is a great way to get some much-needed exercise. eliminate b) the money raised by the tournament will local animal shelters. c) the tournament is a fun way to spend time with friends while a worthy cause. d) even if you don't have any softball experience, you can form a team and participate.

What do the sketches of 9/11 victims in "portraits of grief" achieve?