In the Following Proof, Which Justification Is Correct for Line

question 124

Multiple Choice

In the following proof, which justification is correct for line 6? $\begin{array}{llcc} \text { (1) \( (z) (\mathrm{I} z \cdot \mathrm{Tz}) \) } && \text {Premise } \\ \text { (2) (?y) \( \mathrm{Iy} \supset(\exists z) \mathrm{Hz} \) } & \text { \(/(\exists z) \mathrm{T} z \cdot(\exists z) \mathrm{Hz}\) }& \text { Premise/Conclusion }\\ \text { (3) \( \mathrm{Ia} \cdot \mathrm{Ta} \) } &&1 \mathrm{UI} \\ \text { (4) \( \mathrm{Ia} \) } && 3 \mathrm{Simp}\\ \text { \(\text { (5) (?y) } I y\) } && 4 \mathrm{EG}\\ \text {(6) \( (\exists z) \mathrm{Hz} \) } &\\\end{array}$

• A)2, 5 MT
• B)3 EI
• C)2 DM
• D)2, 5 MP
• E)None of these answers are correct.

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Definitions:

Density Independent

Referring to effects on population growth that occur regardless of the population density, such as environmental stress or climate changes.

Disease

A condition that impairs normal functioning and is typically manifested by distinguishing signs and symptoms.

Interference Competition

A direct form of competition where one organism prevents another from accessing a resource, such as food or territory.

Exploitation Competition

A competitive interaction where organisms directly compete for limited resources by extracting them more efficiently or at a faster rate than others.