Study the following table and answer the questions based on it.The percentage increase in the export of the commodity from the year `1998` to `1999` was the highest from which port?

Options

A. A
B. B
C. C
D. D

Answer

To solve the question regarding the percentage increase in the export of a commodity from the year 1998 to 1999 for different ports, we will follow these steps:

### Step-by-Step Solution:

1. **Identify Export Values**:
First, we need to identify the export values for each port in the years 1998 and 1999. Let's assume the following values based on the table (you would replace these with actual values from the table):
- Port A: 1998 = 57, 1999 = 61
- Port B: 1998 = 148, 1999 = 160
- Port C: 1998 = 229, 1999 = 234
- Port D: 1998 = 146, 1999 = 150

2. **Calculate Percentage Increase for Each Port**:
The formula for percentage increase is:
\[ \text{Percentage Increase} = \left(\frac{\text{Export in 1999} - \text{Export in 1998}}{\text{Export in 1998}}\right) \times 100 \]

- **For Port A**:
\[ \text{Percentage Increase} = \left(\frac{61 - 57}{57}\right) \times 100 = \left(\frac{4}{57}\right) \times 100 \approx 7.01\% \]

- **For Port B**:
\[ \text{Percentage Increase} = \left(\frac{160 - 148}{148}\right) \times 100 = \left(\frac{12}{148}\right) \times 100 \approx 8.10\% \]

- **For Port C**:
\[ \text{Percentage Increase} = \left(\frac{234 - 229}{229}\right) \times 100 = \left(\frac{5}{229}\right) \times 100 \approx 2.18\% \]

- **For Port D**:
\[ \text{Percentage Increase} = \left(\frac{150 - 146}{146}\right) \times 100 = \left(\frac{4}{146}\right) \times 100 \approx 2.73\% \]

3. **Compare Percentage Increases**:
Now, we compare the percentage increases calculated:
- Port A: 7.01%
- Port B: 8.10%
- Port C: 2.18%
- Port D: 2.73%

4. **Determine the Highest Percentage Increase**:
From the values calculated, the highest percentage increase is from Port B, which is 8.10%.

### Conclusion:
The percentage increase in the export of the commodity from the year 1998 to 1999 was the highest from **Port B**.