After-School Activities Running Late Entails That the Buses Will Run $\lor$

question 82

Multiple Choice

After-school activities running late entails that the buses will run late. The buses running late is a sufficient condition for either Carlos and Deandra getting home late or Edna missing dinner. Either after-school activities run late but Carlos doesn't get home late, or after-school activities run late but Deandra doesn't get home late. So, Edna misses dinner.
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?

• A) A • (∼C \( \lor \) ∼D)
• B) A • (∼C • ∼D)
• C) A \( \lor \) (∼C \( \lor \) ∼D)
• D) A \( \lor \) (∼C • ∼D)
• E) A ⊃ [(C • D) • E]

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Definitions:

CAPM

The Capital Asset Pricing Model, a theory that describes the relationship between the risk of an investment and its expected return.

Beta

An indicator of how much a stock or portfolio fluctuates in comparison to the general market, signifying its associated risk level.

Betas

A measure of a stock's volatility in relation to the overall market, indicating its risk compared to the market.

Regress

In statistics, the method of predicting the value of a dependent variable based on the value(s) of one or more independent variables.