Best Answer: To manipulate means to change. When you do a scientific experiment, the manipulative variable is the thing you change in order to see what happens. The responding variable is what you measure; it's the thing that changes in response to what you manipulate.
For loans and credit cards, avoid or limit interest charges. While it may sound like a bargain to pay the minimum due on your credit card so you have more money to spend on other things, the long-term costs of this strategy can be staggering.hat's because credit card interest rates can be quite high -- with the best of rates often being in the low double-digits. Instead, try to pay all or as much as possible of your outstanding credit card balance to avoid interest charges.
When you are unaware of your financial condition, you are more likely to spend money frivolously. When you have a good idea of your finances, however, your awareness will help you when you go out. Balancing your checkbook will provide you with the willpower to avoid spending too much.afes arenât the only way to stop spending with your credit card. You can try anything that will slow you down when you want to pull out the card. There are more drastic measures that you can take (especially, if you donât have a safe). Try wrapping your cards in plastic and burying them in the backyard.