Consider the Following Two Tables Where EmployeeNum Is Primary Key

question 10

Multiple Choice

Consider the following two tables where EmployeeNum is primary key in both tables. What is the result of combining the two tables??Employee (EmployeeNum, LastName, FirstName, WageRate, SocSecNum, DepartmentNum) ?Employee (EmployeeNum, LastName, FirstName, Street, City, State, PostalCode)

• A) Employee (EmployeeNum, LastName, FirstName, WageRate, SocSecNum, DepartmentNum, (Street, City, PostalCode) )
• B) Employee (EmployeeNum, LastName, FirstName, WageRate, SocSecNum, DepartmentNum, Street, City, State, PostalCode)
• C) Employee (EmployeeNum, LastName, FirstName, Street, City, State, PostalCode, WageRate, SocSecNum)
• D) Employee (EmployeeNum, LastName, FirstName, WageRate, SocSecNum, DepartmentNum, EmployeeNum, LastName, FirstName, Street, City, State, PostalCode )

Identify the concepts of marginal private cost, marginal external cost, and marginal social cost.

Analyze the effects of pollution on long-run industry dynamics and market inefficiencies.

Recognize negative externalities in various contexts and their implications for social welfare.

Grasp the significance of demand and supply adjustments in response to externalities.

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