Answer:
a. Priority sequence
Step-by-step explanation:
Priority sequencing has to do with deciding what thing or task is considered more important than another. As a result, Marcus' list does not include the things to be done today without conscious decision - he makes use if a list with an order of importance. In fact, he has made up his mind and written down first the tasks he regards as more significant -actually, the most significant first- and then he moved on to the ones which he believes are not as crucial, and he finished with the ones that he finds the least essential.