Use the following to answer questions :
Figure: The Market for Thumb Drives 
-(Figure: The Market for Thumb Drives) Look at the figure The Market for Thumb Drives. Assume that PA is the autarky price, PW is the world price, and D and S represent domestic demand and supply, respectively. Producer surplus in free trade equals the area:
Definitions:
Circadian Rhythm
The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.
Optic Nerve
The bundle of fibers that proceeds from each retina to the brain.
Sleep Cycles
The patterns of shifting through different stages of sleep, including REM (rapid eye movement) and non-REM stages, typically occurring multiple times throughout a sleep period.
Self-Censorship
The act of withholding one's thoughts, opinions, or feelings for fear of offending others or facing social sanctions.
Q19: Please discuss five individual correlates that put
Q24: The "child care burden" refers to which
Q44: The _ benefit is the amount by
Q51: Which of the following is an "either-or"
Q85: (Table: Expected Exam Scores from Studying Economics
Q103: (Figure: The Market for MP3 Players) Look
Q109: Economic profit is:<br>A) less than accounting profit
Q110: (Figure: The Production Possibility Frontiers for Jackson
Q120: If the government removed the excise tax
Q166: Taxation according to the ability-to-pay principle is