Answer:
Chronological - Kent is writing instructions that provide steps in a process .
Compare & Contrast - Robert is writing a speech , and he wants the audience to decide between two options .
Categorical - Charity is writing an essay and wants to sort related ideas into groups .
Spatial - Elizabeth is writing a memoir that describes her favorite campsite in the forest .
Explanation: Key words - steps in a process, decide between two options, sort related ideas into groups, describes her favorite campsite in the forest. Your welcome <3 .