What is the solution to (x – 5)(2x + 1)(x – 7) > 0?

(–0.5, 5) U (7, ꝏ)
(–ꝏ, –0.5) U (5, 7)
(–0.5, 5] U [7, ꝏ)
(–ꝏ, –0.5] U [5, 7]