Janette accidentally deletes a paragraph of text that she highlighted. she completes action 1 in order to get that text back. she then bolds that text but decides she likes it better unbolded, so she completes action 2. finally, she changes her mind and decides to bold the section by completing action 3. which best describes what actions janette took?
undo, redo, undo
undo, undo, redo
redo, undo, undo
redo, undo, redo

Sadie and her mom were at a hardware store to purchase smoke detectors for their new home. sadie's mom was unsure how many units she should purchase. what is the general recommendation? a. one large one for the middle of the house b. every room in the house should have one c. kitchen, garage and laundry room- since those are where most fires happen d. every living area including the hallway by the bedrooms should have a smoke detector.