In how many ways do males and females differ genetically?

Which question could be answered best by using the survey method?

a) What is the effect of ingesting alcohol on problem-solving ability? b) Does wall color affect the frequency of violence in prison populations? c) Do students prefer a grading system with or without pluses and minuses? d) What is the relationship between the number of hours worked and grade-point average?

Young drivers exhibit ________ lapses in attention and driving errors than middle-aged drivers

Fill in the blanks with correct word