Identify the true and false statements regarding Master Planning and choose the correct answer. 1a) The time horizon covered by the Master Planning...

Identify the true and false statements regarding Master Planning and choose the correct answer. 1a) The time horizon covered by the Master Planning is usually equal to or less than three months. 2a) The Master Planning is usually subdivided into periods of one week. 3a) The time horizon covered by Aggregate Planning is usually 12 to 18 months. 4a) Aggregate Planning is usually subdivided, at a minimum, into monthly periods. Regarding Demand Forecasting: The production master planning is responsible for breaking down long-term strategic production plans into specific plans for finished products (goods or services) for the medium term, in order to direct the programming and execution stages of the company's operational activities (assembly, manufacturing, and purchases). BECAUSE From the production master planning, the company begins to assume commitments to assemble finished products, manufacture internally manufactured parts, and purchase items and raw materials produced by external suppliers. Analyzing the proposed relationship between the two assertions above, choose the correct alternative. One of the main activities of production scheduling is inventory management. Inventory management is responsible for:

1a) The time horizon covered by the Master Planning is usually equal to or less than three months. (true)
2a) The Master Planning is usually subdivided into periods of one week. (false)
3a) The time horizon covered by Aggregate Planning is usually 12 to 18 months. (true)
4a) Aggregate Planning is usually subdivided, at a minimum, into monthly periods. (true)
a) Only the first one is correct
b) Both are true, but the second is not a correct justification for the first
c) The first assertion is true, and the second is false
d) The first assertion is false, and the second is true
e) Both assertions are false propositions.