Things are compared with other things to:
1. give them a deeper meaning
2. explainations
3. To show similarites
The answer (depending on your spreadsheet) is =sum() if there is an order to your summation. For example if there are numbers from a1 to a100 and you want the total you would use =sum(a1:a100)
Answer:
A
Explanation:
The predicate ends when the next word is a verb. Heather AND Casey ......"and" is a word used to connect two sentences, but it is used to make a compound predicate in this situation.
The answer to your question is B hope this helps