Answer:
B.
Explanation:
Based on the sampling methods provided in regards to the question it can be said that the method being used is called Simple Random. This refers to dividing the population into different group which are then chosen at random, giving each group an equal chance of getting chosen. Which is exactly what is going on in this scenario, as the day is divided into three parts and her mood is measured randomly during each part of the day.
<span>He served from 2000-2007 as chairman of the board of the Internet Corporation for Assigned Names and Numbers (ICANN), an organization he helped form. </span>Cerf<span> is the co-designer of the TCP/IP protocols and the architecture of the </span>Internet<span>.</span>
5 or 7 I believe Good luck!
