The level of detail in a fact table determined by the intersection of all the components of the primary key, including all foreign keys and any other primary key elements, is called the:

If a firm's profit is Z = 20p -2p2 + 40, then the optimal value of I yields a maximum profit of ________

Fill in the blank with correct word.

For the problem data set below, what is the northwest-corner allocation to the cell Source 1 - Destination 1?

A) 0 B) 2 C) 15 D) 90 E) 30