The animal in Skinner's Box clicked the bar repeatedly because it was offered

Which of these was a campaign slogan in president polk's oregon campaign? * ?

The duties in structure of the executive branch are found in a. congressional record b. article I of the US Constitution c. amendment XII d. article II of the US Constitution

Which of the following describes the main reason the Spanish conquistadors needed Native American slaves?

16. This question is based on the following poem Seasons are celebrations A year's a Ferris wheel. Both honor our world's habit of spinning 'round a star In the first line of the poem, the poet A loaded word B. metaphor C. bias D. simile

Why have average wages not increased substantially in the last 20 years?

Which historical event explains the large number of refugees to the United States arriving from Bosnia-Herzegovina, Serbia, and Montenegro from 1999 to 2001? A.

A main goal of Asian American activists in the 1960s was? A. to end the internment of Japanese Americans. B. to end the war in Vietnam. C. to close Chinatowns in large cities. D. to preserve Asian American culture.

How had the accumulation of fortunes changed after the civil war?

What formal request was sent to britain to offer one last chance to avoid war?

What did alfred t. mahan suggest the united states do to defend its right to trade?