Write the equation of the graph shown below in factored form. Option A: f(x) = (x-3)(x+1)(x+4)
Option B: f(x) = (x+3)(x-1)(x-4)
Option C: f(x) = (x+3)(x+1)(x+4)
Option D: f(x) = (x-3)(x-1)(x-4)

Please show and explain your work

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?