Impact of Recruitment & Selection on Business performance

I‌‍‍‍‌‍‍‌‌‍‍‍‌‍‍‍‍‌‍‍n this part of my dissertation I need 200 words more each for each sub headings; 1) Impact of Recruitment & Selection on Business performance 2) Impact of Performance Management on Business Performance 3) The impact of Diversity on Business Performance 4) The impact of Training on business performance this was the feedback from two markers to improve the section – “You should review the relevant lit‌‍‍‍‌‍‍‌‌‍‍‍‌‍‍‍‍‌‍‍erature and critically engage with it. You should identify the research gap.” AND “Literature review is aimed at reviewing the main literature in the research area and identify the research gap. You have presented some good information on the HRM practice in Apple but the problem has not been identified”. please make the sections stronger by ‘stiffening’ them up and following the feedback given‌‍‍‍‌‍‍‌‌‍‍‍‌‍‍‍‍‌‍‍.