Question $1.$ Needs analysis focuses on thoroughly, prioritising an organisations HR information requirement. The purpose of the needs analysis and document information that is related to making changes that are connected to the current system perfomance issues, a new system application and tasks or any apportunities perceived to benefit the business. An effective needs analysisi consists of five main stages. Explain the third stage of the needs analysis Stage $3$ Exploration $,$ which encompasses the various means of collecting data.