The answer is 1. Pressing the Autosum button highlights the ten cells above it so that you can easily add things together. Hope this helps!
Answer: d
Explanation; Hopes this helps!!
Answer: Harry should check that font he has used are readable on every page and element of his website
Harry should check that all images have alt texts
Explanation: edmentum
A callback function is code that's called, or run, when a specific event such as a click of the mouse, happens.Callback is another name for a callback function. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.