Please hellppp, is a yr 9 question

Jason needs to learn a new web tool. he went through his books to understand more about it. now he wants hands-on experience with using that tool. what would him? jason can use websites where workspace is provided to test the results of your code.

Describe a data structures that supports the stack push and pop operations and a third operation findmin, which returns the smallest element in the data structure, all in o(1) worst-case time.

Hazel has just finished adding pictures to her holiday newsletter. she decides to crop an image. what is cropping an image?