Extron, Inc., has only variable costs and fixed costs. A review of the company's records disclosed that when 100,000 units were produced, fixed manufacturing costs amounted to $200,000 and the cost per unit manufactured totaled $5. On the basis of this information, how much cost would the firm anticipate at an activity level of 97,000 units?

You wish to retire in 13 years, at which time you want to have accumulated enough money to receive an annual annuity of $23,000 for 18 years after retirement. during the period before retirement you can earn 9 percent annually, while after retirement you can earn 11 percent on your money. what annual contributions to the retirement fund will allow you to receive the $23,000 annuity? use appendix c and appendix d for an approximate answer, but calculate your final answer using the formula and financial calculator methods.