In crow's foot style E-R diagrams, a single entity together with a related set of entities that each contain specific sets of attributes related to the single entity represent:

A) a strong entity relationship.
B) an ID-dependent weak entity relationship.
C) a non-ID-dependent weak entity relationship.
D) a supertype / subtype relationship.
E) a recursive entity relationship.

D

Business

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Valuable Electronics uses a standard part in the manufacture of different types of radios

The total cost of producing 42,000 parts is $100,000, which includes fixed costs of $40,000 and variable costs of $60,000. The company can buy the part from an outside supplier for $1 per unit and avoid 20% of the fixed costs. Assume that the company can use the freed manufacturing space to make another product that can earn a profit of $16,000. If Valuable outsources, what will be the effect on operating income? A) increase of $42,000 B) decrease of $42,000 C) decrease of $8,000 D) increase of $16,000

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Briefly describe the characteristics of the Millennials

What will be an ideal response?

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