please do it in detail

(e) Becker & Co (B&C), is a CPA firm that offers various assurance and non- assurance services mainly to large, privately owned companies. Evaluate whether B&C is independent or not in the following situations by providing your justification (6 marks) i. Becker & Co, was appointed to perform a statutory audit and provide advisory services to AA Sdn. Bhd. ii. One of the partners in B&C has acquired 25% of ordinary shares in BB Sdn. Bhd, a company that used to be their audit client in the last 10 years. iii. Alfian, a senior auditor of B&C is in-charged of an audit of CC Sdn. Bhd., whom the CFO is his father in law. iv. DD Sdn. Bhd (DD), an audit client of B&C is experiencing staff shortages and B&C has agreed to assigned a few of B&C staff to help DD on a temporary basis