Bests depends on her electric alarm every morning

What is the main idea of this paragraph from the volcanoes section of the ready. gov website

When hamlet shows his mother a picture of king hamlet and a picture of claudius, he tells her to look at the "counterfeit presentment of two brothers." in shakespeare's day, counterfeit meant a "portrait" or "picture." what does counterfeit mean today?

Answer 7th question pls asap i need