Please solve this questions with details

Goodnews Ltd. manufactures and sells 'Powerup' wireless phone chargers. The cost incurred to manufacture the product includes direct materials per unit amounting to $32.00 and direct labour per unit of $22.00. The company also incurs variable manufacturing overhead of $15.30 per unit. The company's variable marketing expenses was $5.70 per unit. The selling price of Powerup is $125.00 per unit. The company sold 52,000 units for the year ended 2021. The total annual fixed costs for the year 2021 was $1,510,000. Ignore income tax considerations. Required: (a) How many units must Goodnews sell in order to breakeven for the year 2022? What is the net profit of Goodnews for the year 2022? (6 marks) (b) Goodnews is considering to invest in better manufacturing equipment that would improve efficiency. This plan would cause its annual total fixed costs to be $1,720,000. The company would need to increase its selling price to $130.00 per unit. The company has also set a targeted contribution margin of 45%. The management expects that increasing the selling price would cause a decrease in the demand for its product. The company estimates a decrease of 10% from the number of units sold in 2021 with the increase in selling price. What is Goodnews's new variable cost per unit? What is the number of units that Goodnews would need to sell in order to achieve a net profit equal to the net profit of 2021? Should the company proceed with this plan? Explain your answer. (Show all necessary calculations to support your answer). (6 marks) (c) Refer to the original information (ie. ignore part (b) data). Assume now that there is a tax rate of 35%. How many units must Goodnews sell in order to achieve a target profit after tax of $900,000. (3 marks) (d) Assume that Goodnews an electrical charging devices manufacturing company decides to sell multiple products, what information, data, assumptions and predictions would the company require to formulate its strategies? (4 marks) (e) Explain the term 'centralization with an appropriate illustration. How does responsibility accounting system aid a decentralized organization to meet its objectives? Explain your answer with an appropriate illustration