In her face-to-face interviews with domestic abuse survivors, Dr. Wood guaranteed the participants that she would protect their identity. What is she ensuring her participants?

A pie chart should be used for data that show

a. change over time b. comparative relationships c. parts of a whole d. location and time

Scaling means to change the size of a picture. That should always be done

a. proportionally b. by the photographer not the editor c. by the editor not the photographer d. disproportionally