"write code to assign to the variable format a formatting string that will display three values referenced by the variables quantity (type int), description (type str), and unitprice (type float) in the format illustrated by: (type "_10 one-inch three-ring $.50"). the quantity is displayed right-justified in 3 print positions, the description is displayed left-justified in 30 print positions, and the amount is displayed after a dollar sign with a total of 7 print positions and two digits after the decimal point. in the example, an underscore character is used to indicate the presence of a filler space. the underscores are not part of the actual string."

Carlos, an algebra teacher, is creating a series of powerpoint presentations to use during class lectures. after writing, formatting, and stylizing the first presentation, he would like to begin writing the next presentation. he plans to insert all-new content, but he wants to have the same formatting and style as in the first one. what would be the most efficient way for carlos to begin creating the new presentation? going under the file tab and opening the first presentation, deleting all content from each page, and adding new content going under the file tab and clicking on new in the left pane, then choosing new from existing going under the design tab and clicking on themes, then selecting the theme that was used for the first template going under the design tab and opening the template that was created for the first presentation