If a Star Appears to Move Back and Forth Relative

question 89

Multiple Choice

If a star appears to move back and forth relative to other stars over a six-month period, thismotion is due to the star's:

• A)transverse motion.
• B)radial motion.
• C)parallax shift.
• D)Doppler shift.
• E)true space motion.

---

Definitions:

Induced Consumption

Spending by consumers that varies with income, meaning as income increases, consumption also increases, and vice versa.

Disposable Income

The budgeting capacity for households in terms of saving and spending after income tax commitments.

Saving

The portion of income that is not spent on consumption but rather set aside for future use, often in investments or deposit accounts.

Disposable Income

The net income available to individuals or households after all taxes have been deducted, which can be spent on consumption or savings.