Given the expression below. What will the sign of the product be? Justify you're answer.
[tex] - 4 \times ( - \frac{8}{9}) \times 2.78 \times (1 \frac{1}{3}) \times ( - \frac{2}{5}) \times ( - 6.2) \times ( - 0.2873) \times (3 \times \frac{1}{11} ) \times 4 [/tex]