Range of frequencies allotted for commercial `FM` radio broadcast is

Options

A. 88 to 108 MHz
B. 88 to 108 kHz
C. 8 to 88 MHz
D. 8 to 88 kHz

Answer

To determine the range of frequencies allotted for commercial FM radio broadcast, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for the frequency range used for commercial FM radio broadcasting.

2. **Recall the Frequency Range**: From knowledge of communication systems, the frequency range for FM radio broadcasting is commonly known.

3. **Identify the Correct Range**: The standard frequency range for FM radio broadcasting is from 88 MHz to 108 MHz.

4. **Evaluate the Options**: The options provided are:
- Option 1: 88 to 108 MHz
- Option 2: 88 to 108 KHz
- Option 3: 8 to 88 MHz
- Option 4: 8 to 88 KHz

5. **Select the Correct Option**: Among the given options, Option 1 (88 to 108 MHz) matches the known frequency range for commercial FM radio broadcasts.

6. **Conclusion**: Therefore, the correct answer is 88 to 108 MHz.

### Final Answer:
The range of frequencies allotted for commercial FM radio broadcast is **88 to 108 MHz**.

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