Step 1: Understanding the pattern of investment.
The table indicates that the majority of Japanese investments are concentrated in the manufacturing and finance sectors, which are part of the secondary sector. Manufacturing alone holds a significant portion of the total investment. Therefore, the investment pattern is more concentrated in the secondary sector, which includes manufacturing.
Step 2: Analyzing the options.
- (A) Primary sector: This sector includes industries like mining, which has a relatively small share of investment.
- (B) Secondary sector: Correct, as manufacturing and finance, which belong to the secondary sector, receive the largest share of investments.
- (C) Tertiary sector: This sector, which includes services, has a smaller proportion of investment compared to the secondary sector.
- (D) Primary and tertiary sector: The concentration is more on the secondary sector, not a combination of primary and tertiary.
Step 3: Conclusion.
The correct answer is (B) Secondary sector, as it accounts for the majority of investments, particularly in manufacturing.