What is the primary function of the parathyroid gland

Biology

2 answers:

NISA [10]2 years ago

6 0

Answer:

it regulates the calcium levels in the blood

Explanation:

Vlad1618 [11]2 years ago

4 0

Precise calcium levels are important in the human body, since small changes can cause muscle and nerve problems.

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If the marginal propensity to save is 0.25, a $15 billion increase in government spending will lead to an increase in national i

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Based on the marginal propensity to save, MPS , the national income will increase by a maximum of $20 billion.

<h3>What is marginal propensity to save?</h3>

Marginal propensity to save (MPS) is a measure of how savings will change, given a change in income.

Marginal propensity to save is related to marginal propensity to consume, MPC by the formula:

MPS + MPC = 1

Grom the given value of MPS,

MPC = 1 - 0.25

Therefore, MPC = 0.75

Also, the formula for calculating marginal propensity to consume is given as:

Marginal propensity, MPC = ΔC/ΔY

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ΔY = ΔC/MPC

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ΔY = $20 billion

Therefore, the national income will increase by a maximum of $20 billion.

Learn more about marginal propensity to save at: brainly.com/question/18521055

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