1 P ⊃ ∼Q
2 $\lor$ ∼∼Q
3 R ⊃ S
4

question 51

Multiple Choice

1. P ⊃ ∼Q
2. R $\lor$ ∼∼Q
3. R ⊃ S
4. ∼S
-Which of the following propositions is an immediate (one-step) consequence in PL of the given premises?

• A) R
• B) S
• C) P ⊃ ∼R
• D) ∼R
• E) P

---

Definitions:

Expense Of Raising

The cost associated with generating funds or capital for a project, business, or investment.

Market Basket

A collection of goods and services used as a constant representative sample for measuring inflation or the cost of living.

Commodity Price Index

An index that measures the overall direction of commodity prices over time, typically involving agricultural products, metals, and energy goods.

The Economist

A weekly magazine focusing on global news, politics, economics, business, and finance.