Martha earned a gross pay of $1,215.60 last week. using the fact that social security tax is 6.2% of gross pay, determine the amount of social security tax deducted from martha’s gross pay. need answers !

Which of the following is a competitive benefit experienced by the first mover firm in an industry? a. the first mover will be able to achieve a less steep learning curve. b. the first mover will be able to reduce the switching costs. c. the first mover will not have to patent its products or technology. d. the first mover will be able to reduce costs through economies of scale.