When kristy recently started a photography business, she downloaded photoshop to her computer to edit her photos. she notices her computer freezes when she is using photoshop, so she asks you to her fix the problem. your research discovers that photoshop requires a lot of ram to run smoothly, and you need to know how much ram kristy’s computer has to see if that is the problem. which windows tools from the following list can you use to know how much ram is installed on a system?