Nathan is being tutored by one his classmates, sarah. nathan wants to ask sarah to the prom but does not know whether she is interested in him. he looks out for signals of encouragement from her and realizes that she does not have a date for the prom. he also notes that she often calls him on the telephone just to talk and joins him for lunch on most days. this encourages nathan to ask sarah out and when he does, she says yes. according to the signal detection theory, this outcome can best be labeled as a

Mark the four statements that are true. 1. the democrats blamed the republicans for the stock market crash of 1929. 2. the democrats won the presidency in the 1990's but lost control of the congress. 3. the democratic party is the oldest political party in the united states. 4. the anti-federalists were one of the first two american political parties; they wanted a strong central government. 5. the "era of good feelings" was a period from 1816-1824 where there was only one political party: the democrat-republicans.