please answer all of given below question i will upvote your answer thank you

How can a training needs assessment be used to identify the knowledge, skills, and abilities that employees need to perform their jobs effectively? How can this information be used to design a training program that meets the needs of both the employees and the organization? Provide examples to illustrate your answer. John is a new hire at a company and has been struggling to understand his job duties. His supervisor suggests providing him with some training to help him get up to speed. Should John receive on-the-job or off-the-job training? ABC Corporation has been experiencing decreased productivity and has determined that additional training is needed for its employees. Should the training be tailored to each employee or be a one-size-fits-all approach? Discuss the advantages and disadvantages of on-the-job training and off-the-job training. Which approach do you believe is more effective and why? Provide examples to support your argument