We have been given that David's salary totals $79,000 per year. He can expect to pay federal income tax at a rate of 23.60%. We are asked to find the money that David will pay in federal income taxes every year.
To find the money that David will pay in federal income taxes every year, we will calculate 23.60% of $79,000.
Therefore, David will pay an amount of $18,644 in federal income taxes every year and option 'c' is the correct choice.
Per capita just means per unit of population, or per person. This question is asking how many cell phones there were in the United States per person in 2014. We can use simple division to determine that the answer is 327.6/317.9 or about 1.03 when rounded to the nearest hundredth.