1. Ha • Ia

question 235

Multiple Choice

1. Ha • Ia
2. (∀x) [(Hx • Ix) ⊃ x=a]
3. Hb • Jb
4. (∀x) [(Hx • Jx) ⊃ x=b]
5. Ka • ∼Kb
-Which of the following propositions is derivable from the given premises in F?

• A) ~(∀x)Hx
• B) (∀x)(Kx ⊃ x=a)
• C) (∃x)(Ix • Jx)
• D) (∀x)(~Kx ⊃ x=b)
• E) ∼(∃x)(Hx • Ix • Jx)

Identify the determinants of investment and the concept of the investment demand curve.

Recognize how shifts in the aggregate demand and aggregate expenditure curves affect the economy.

Understand the dynamics of the consumption function, including the marginal propensity to consume (MPC) and save (MPS).

Recognize the role of autonomous spending in shifting the aggregate demand and expenditure curves.

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