Please explain how I would input this into lingo and what the answers would be for the problem thank you!

QUESTION 3 An electronics firm manufactures high definition TV models 720, 1080 and 4K, which have profit contributions of 16, 30 and 50 respectively. Minimum production requirements are 20, 120 and 60 for the three models, respectively. A dozen units of Model 720 requires 3 hours for manufacturing of components, 4 for assembling, and 1 for packaging. The corresponding figures for a dozen units of Model 1080 are 3.5, 5, and 1.5, and for Model 4K are 5, 8, and 3. During the forthcoming week the company has available 120 plant-hours for manufacturing components, 160 for assembly, and 48 for packaging. Answer the following questions (unless otherwise instructed, do not include S-signs or commas in your numeric answers): a) What is the value of the objective function $ 10840 b) Which, if any, resources are binding? 4k, 720 c) What is the shadow price of any binding resource constraint? (if no constraints are binding, enter 0) $ d) By how much, if any, would the profit of the 4K model have to increase in order for more 4K's to be produced? $