What do you call a person that complain's all the day long?

What form would best be classified as postmodern

Ow does the author reveal katina's initial excitement about her internship? a) by showing how katina responds to conflict b) by describing how katina felt at the end of the day c) by showing how katina interacts with other characters d) by describing how katina selected her clothes with care

Amaple syrup producer records the amount of sap collected from each of his trees.the line plot shows the results of one day