RR must build a tunnel to maintain his access around the mountain. The tunnel could be fabricated of normal steel for an initial cost of $30,000 and should last for 12 years. Maintenance will cost $1,000 per year. Another option would be to use corrosion resistant steel, which will last for 12 years, with annual maintenance cost of $100. In 12 years there would be no salvage value for either bridge. RR pays combined federal and state taxes at the 45% marginal rate and uses straight-line depreciation. If the after tax MARR is 12%, what is the maximum amount that should be spent on the corrosion-resistant tunnel?

Wanda has graduated from community university (cu) and after nine months has failed to find a job. she graduated with a degree in business, and her college was aacsb accredited. (aacsb accreditation is a specialized accreditation for business schools that evidences a quality program.) in her complaint, she alleges that four years of school and tuition should guarantee a job in the field of study and states that she wants her money back. at no time did cu guarantee job placement, either through express or implied statements. wanda does not disagree with this but still thinks that she was wronged and that it is unfair to graduate and not get a job automatically. cu will be successful in extinguishing wanda's lawsuit if its attorney files a

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Aquatic marine stores company manufactures special metallic materials and decorative fittings for luxury yachts that require highly skilled labor. aquatic uses standard costs to prepare its flexible budget. for the first quarter of the year, direct materials and direct labor standards for one of their popular products were as follows: direct materials: 3 pounds per unit; $ 6 per pound direct labor: 4 hours per unit; $ 19 per hour during the first quarter, aquatic produced 5 comma 000 units of this product. actual direct materials and direct labor costs were $ 65 comma 000 and $ 330 comma 000, respectively. for the purpose of preparing the flexible budget, calculate the total standard direct materials cost at a production volume of 5 comma 000 units.