________: when household disposable income goes up, the level of planned consumption goes up also

If a person takes $100 from his/her piggy bank at home and puts it in his/her savings account, then M1 will ________ and M2 will ________

A) not change; increase B) decrease; not change C) decrease; increase D) increase; increase E) increase; decrease

There is a proverb "anything worth doing is worth doing well." Do you think an economist would agree with this proverb?

What will be an ideal response?