Biopure Corp. is developing a human blood substitute called Hemopure. Unlike donated human blood that needs to be refrigerated and expires after a short period of time, Hemopure is shelf stable and can be stored for two years or more. Also, it does not need to be matched to a person’s blood type. These factors make it wellsuited for trauma cases where blood must be transfused at an accidentsite or on the battlefield. Which product characteristic influencing the rate of adoption does this represent?a. Complexityb. Compatibilityc. Relative advantaged. Observabilitye. Trialability

Hemopure is a blood substitute developed by Biopure Corporation.

*consists of hemoglobin, purified from bovine blood, free in the plasma

*binds oxygen in the lungs then delivers oxygen to the body

*cell-free hemoglobin releases the oxygen more quickly than red blood cells

*risk of high blood pressure and heart attacks

*stored at room temperature and compatible with all blood types

Explanation:

there's 11 people for the 1st position. then, no matter who gets it, there's only 10 left for the second, and then 9 left for the third. 11 x 10 x 9 = 990.   the answer is there are 990 different ways the positions can be filled by these applicants