Answer:
Yes, if you know the number of items of a list of information is easier to remember them.
Explanation:
You can apply two memory tips:
1. Make an association between the item and the number, so when you know the number you can remember the item.
2. Memorize the total number of items and check the info when you have less numbers than the total one.
The sentence which is the most objective is <span>A. My mother taught Italian lessons at the community center.
</span>It is a fact, therefore it is objective. The other sentences are somebody's opinions - stupid sisters, crazy Greek family, a real pain - these words show that it is someone's opinion, which is subjective, not objective.
The answer is either C or B because of the comma in between the two sentences.