Who introduced the concept of a Type A behaviour pattern?

Larry and Ira are brothers who are two years apart in age. Larry went to one public school for his grade school years, but before Ira could go to that school the district underwent a rezoning. Ira, therefore, ended up going to a different school with less-qualified teachers and fewer resources. As a result, Larry tended to perform much better in school than Ira did. This example demonstrates the

influence of a. active gene-environment relationships b. niche-picking c. nonshared environmental influences d. asynchronous environmental genotypes

Which task below would most likely be used to test for implicit memory?

a. Recognizing words that had been presented in an earlier list b. Recalling the names of popular fairy tales c. Matching Spanish vocabulary words with their English translations d. Completing a word for which the first and last letter have been supplied