Please help me with this question. Thankyou

Question 1: Explain the decision tree. Support your explanation with an example. You need to choose your own topichdecisio (e.g. considering upgrading reinforced steel mesh for a concrete deck to increase stability, upgrading all of the employee's computer desktops to windows 10 and associated software. or any other relevant topic.), and draw a decision tree showing the chain of activities for the selected decision topic. (Up to 300 words)