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To determine the multiplier for the given consumption function:

\[
c = 650 + 0.95 \, \text{YD}
\]

The multiplier (k) in the context of this consumption function is calculated as follows:

1. Identify the **marginal propensity to consume (MPC)**, which is the coefficient of \( \text{YD} \) (disposable income). Here, MPC = 0.95.
2. The multiplier formula is:

\[
k = \frac{1}{1 - \text{MPC}}
\]

Substituting the value:

\[
k = \frac{1}{1 - 0.95} = \frac{1}{0.05} = 20
\]

### Answer:
The multiplier is **20.0**.

Would you like further details or have any questions?

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### Related Questions:
1. How does the marginal propensity to consume (MPC) affect the multiplier?
2. What is the significance of the multiplier in economic terms?
3. How would the multiplier change if MPC were 0.80 instead?
4. What would happen to the multiplier if MPC were exactly 1?
5. How does a higher multiplier impact an economy’s spending?

### Tip:
A higher MPC results in a larger multiplier effect, amplifying the impact of changes in disposable income on total spending.

When c = 650 + 0.95 YD, the multiplier is equal to

Learn how to determine the multiplier for the consumption function c = 650 + 0.95 YD. Understand the impact of the marginal propensity to consume (MPC) on the multiplier, with a detailed calculation showing that the multiplier equals 20.

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