Asap plz i suck at this i will mark brainliest

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

Plz me i need i will give a brain

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?