The price of a good Printer increases from $2 to $4, causing a decrease in demand for ink from 10 units to 5 units. Using the information provided, calculate the cross-price elasticity of demand (XED)

Using the results obtained in (c) (i) above, determine the classification of the printer in relation to
ink.

Read the following paragraph, and choose the best revision for one of its sentences. dr. blake is retiring at the end of the month. there will be an unoccupied office upon his departure, and it is big in size. because every other office is occupied, we should convert dr. blake’s office into a lounge. it is absolutely essential that this issue is discussed at the next staff meeting. (a) because every other office is occupied, it’s recommended that we should convert dr. blake’s office into a lounge. (b) because every other office is filled, we should convert dr. blake’s office into a lounge.