question: Complete the next sentence:

How to argue with parents successfully
Pick your battles.
You shouldn't argue with your parents every time you disagree with them, if only because this strategy will make it harder for you to win when the argument is about something that is really important to you.
Weigh the benefits versus the costs.

answer: If the topic of the argument is significant to you, it might be worth the effort and the possible consequences of engaging in an argument with your parents. However, if there are minimal worthwhile results, it might be best to let this one go.

question: Complete the next sentence:

How to return products purchased online
Sign into your account at amazon.
Amazon tracks your purchases in order to enable returns.
Go to the amazon returns center.

answer: It can be found at www.amazon.com/gp/orc/returns/homepage.html. Click the button that says " return items.

question: Complete the next sentence:

How to quickly multiply single digits by 9
Remember that any number multiplied by 1 is the number itself.
No matter how tricky 9 is, it can't escape the fact that 1x9 will always equal 9.
Start simple and work your way up.

answer:
Don't try to multiply 9x9 before you learn 9x2 because it is a lot easier to think of math like a ladder. You should take each step to the top because if you try to skip steps you may just fall back and have to start over.