Explanation:

- Given transformations:

- Addition (+) is actually multiplication (x).

- Subtraction (­) is actually addition (+).

- Multiplication (x) is actually division (÷).

- Division (÷) is actually subtraction (­).

- Reinterpret the problem:

- Original: 15 x 5 ÷ 3 + 1 ­ 2

- Reinterpreted: 15 ÷ 5 ­ 3 x 1 + 2

- Solve step-by-step:

- 15 ÷ 5 = 3

- 3 ­ 3 = 0

- 0 x 1 = 0

- 0 + 2 = 2

- Answer: 2

- Result:

- Option:1, 0

- Option:2, 1

- Option:3, 3

- Option:4, 2

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