7. You have placed the letter e slide on the stage of your compound microscope with the e in the upright readable orientation as you look at it. When viewed through the microscope or screen, what does the e look like?Xa. Its orientation has not changed (looks like this: e).b. It is flipped 180\deg around its vertical axis (looks like this: 9).c. It is flipped 180\deg around its horizontal axis (looks like this: e). d. It is flipped both vertically and horizontally (looks like this: e).