$($a$)$ Explain Methods of Material Pricing $(5$ marks$)$ Describe the following methods of pricing materials issued from inventory, providing suitable examples for each. i$.$ FIFO $($First In$,$ First Out$)$ ii$.$ LIFO $($Last In$,$ First Out$)$ iii. Weighted Average Cost $($b$)$ Explain Key Terminologies $(5$ marks$)$ Define and explain the following terms in the context of cost and management accounting: i$.$ Direct Materials ii$.$ Indirect Materials iii. Overhead Cost