Elon Musk, the founder of Tesla, announces the discovery of a revolutionary new technology that is expected to double productivity of the economy over the next 10 years. Assuming that productivity today does not change (because implementing the new technology takes time) but that people already feel wealthier because of anticipated higher future wages resulting from the increase in productivity, what is the effect on today's labor market? a. Labor supply shifts left. Labor demand does not shift.
b. Labor supply does not shift. Labor demand does not shift.
c. Labor supply shifts right. Labor demand shifts right.
d. Labor supply does not shift. Labor demand shifts right.

Jason started last week with $900 in his checking account. during the week, he wrote the checks below. at the end of the week, jason received a paycheck for $534.59. he recorded all of these transactions in his check register. trans typ./ check no. date description of transaction payment/ debit deposit/ credit (+) balance 900 00 241 12/4 miller's food market 53.21 53 21 groceries 846 79 242 12/7 frank's auto parts 24.05 24 05 oil and filter 822 74 243 12/8 mike's barber shop 15.00 15 00 haircut 807 74 deposit 12/9 paycheck 534.59 534 59 1,342 33 evaluate jason's check register. a. jason did a good job; everything is correct. b. the final balance is wrong; jason did not add everything correctly. c. jason should have written debit instead of deposit for the transaction type. d. jason entered the amount for his paycheck in the wrong column.