Adolescents who work more than 10 hours a week are more likely to ____

Which of these illustrates the Ebbinghaus illusion?

a) a point of light in a pitch dark room appears to move b) the length of a line will depend on the arrows at the end points c) parallel lines with short crossing lines do not seem to be parallel d) circles of equal size seem different sizes depending on the size of circles that surround them

Meta-analysis combines data from a number of related studies instead of assessing each study's results separately

Indicate whether this statement is true or false.