The process of converting information from a form/questionnaire is referred to as data preparation. this process follows a four-step approach. which of the following is the last step in this process?
a. data validation
b. editing
c. coding of the data
d. data entry
e. data tabulation

Ingrid started speaking about her slide presentation. when she clicked to th"third slide, which had just a picture of an elephant, she forgot what she wassupposed to talk about. what could ingrid do to avoid this situation in thefuture? oa. print handouts for her audience.ob. add presenter's notes to each slide.oc. add a video to each slide.od. save her slide presentation to a flash drive