Technician a says that a cylinder head may house many vital engine components, including the crankshaft, spark plug, connecting rods, and camshaft. technician b says in an aluminum cylinder head, the valve seats and valve guides are separate steel parts that are pressed tightly into the head. who is right?
a. both a and b
b. neither a nor b
c. b only
d. a only

Russell's is considering purchasing $697,400 of equipment for a four-year project. the equipment falls in the five-year macrs class with annual percentages of .2, .32, .192, .1152, .1152, and .0576 for years 1 to 6, respectively. at the end of the project the equipment can be sold for an estimated $135,000. the required return is 13.2 percent and the tax rate is 23 percent. what is the amount of the aftertax salvage value of the equipment assuming no bonus depreciation is taken

Luggage world buys briefcases with an invoice date of september 28. the terms of sale are 2/10 eom. what is the net date for this invoice

Explain the chemical change the causes corrosion