For his informative speech, douglas told his classmates how to get free food at a drive-through restaurant. rather than focusing on legitimate deals, such as student discounts or coupons, douglas talked about ways to trick employees into believing you had already paid for food when you had not. his instructor gave the speech a poor grade because it violated the ethical criteria for public speaking presented in your textbook. the major guideline douglas violated was

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Situation #2: imagine that you are a newspaper editor in columbus, oh in 1863. the civil war has been dragging on for more than two years already and shows no signs of ending soon. you are aware that many black males are willing to enlist in the union army but you fear that they may be mistreated and abused by the majority of soldiers on either side in this war. write a one-page letter (double spaced) editorial for tomorrow's edition of the newspaper. the topic is military service in the union army by free african american males. in your editorial, take a clear position for or against having black men join the fight. be sure to give reasons for whatever position you choose to take.

To your knowledge had the usa ever invaded canada after the war of 1812