A research team is interested in studying the genetic contributions to addictive behavior, such as Internet gambling. They use twin, family, and adoption studies to compare the health and behavior outcomes of individuals who share the same environment or hereditary lineage. Which type of scientific research is this team conducting? a. Cognitive neuroscience.

b. Behavioral genetics.

c. Sociocultural.

d. Microsystems.

Read this cover letter: dear sir or madam: i am responding to your ad seeking data managers. i feel i am highly qualified for the position and have a great deal of relevant experience. i have managed the bookkeeping data for a local volunteer organization for several years. they couldn't get rid of me; i loved the job so much! i can provide several references attesting to my punctuality, bookkeeping abilities, and reliability. i look forward to your response. best wishes, john smith what is one of the weaknesses of this cover letter? a. it overstates the candidate's qualifications. b. it makes an attempt at humor. c. it provides irrelevant information. d. it makes the candidate appear selfish.