Which two signs need to be interchanged to make the following equation correct?
$$72 − 12 + 8 \times 6 \div 22 = 32$$

$$864\ +\ 8\ -\ \frac{6}{22}=32$$This series $$72\ -\ 12\ +\ 8\times\ \frac{6}{22}=32$$

$$\left(a\right)\ \times\ and\ \ \frac{\ }{ }$$

$$72\ -\ 12\ +\ \frac{8}{6}\times\ 22=32$$

$$72\ -\ 12\ +\ 1.33\times\ 22=32$$

$$72\ -\ 12\ +\ 29.33=32$$

$$72\ -\ 41.33=32$$

$$30.66=32$$

$$\left(b\right)\ \ -\ and\ \ \frac{\ }{ }$$

$$\frac{72}{12}\ +\ 8\times\ 6\ -\ 22=32$$

$$6\ +\ 48\ -\ 22=32$$

$$6\ +\ 26=32$$

$$32=32$$

$$\left(c\right)\ \ -\ \ and\ \frac{ }{ }$$

$$72+12-8\times\ \frac{6}{22}=32$$

$$72+12-2.18=32$$

$$72+9.82=32$$

$$81.82=32$$

$$\left(d\right)-\ and\ \times\ $$

$$72\times\ 12\ +\ 8\ -\ \frac{6}{22}=32$$

$$872-\ \frac{6}{22}=32$$

$$\frac{866}{22}=32$$

$$39.36=32$$

Hence option B is the correct answer