Past experience because they might have a bad or good relation to that event. For example; if you were involved in many car accidents as a child, getting your drivers license might be terrifying.
Gladys made up a recipe that used the items available in her refrigerator
Thank you for what u never gave a question
Alright, so amongst starters, you have a few you can use to show you'll have evidence:
According to text
According to the passage
According to the information provided
As the information shows
As the text mentioned, (include direct quote here)
Based on the information in the passage/text, (include reasoning here)
Etc. There are quite a few options, really, these are just a few. Based on whatever you are providing the information ON, the words information, text, and passage can be changed to suit your needs, such as article, newspaper, website, etc.