Ken has inserted an image into his powerpoint presentation, but the image contains a lot of empty and/or unnecessary space. he needs to eliminate this space. which option should he use to achieve this goal? cut copy crop adjust

What provides an array of buttons for quick access to commonly used commands and tools

Match the file formats with the types of multimedia they can store

Two students are discussing the flow of electricity. student a says that voltage is a measure of the amount of electron flow in a circuit. student b says that power is the product of voltage and current. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct