Deterministic Operations Research

need to solve question 2-3 about Deterministic Operations Research same way shown in solution sample Question file.
question are in question file attached.
please ignore question 1-
Question 1 Use the dual simplex method to solve the following problem. Minimize 𝑍 =5𝑥1 2𝑥2 4𝑥3 subject to, 3𝑥1 𝑥2 2𝑥3 ≥4 6𝑥1 3𝑥2 5𝑥3 ≥10 𝑥1,𝑥2,𝑥3 ≥0