This or That?

"the money someone has left over after spending some of it". Is it 'savings' or 'payment'?

"planning and controlling financial activities". Is it 'financial management' or 'money payment'?

"an amount of money to be paid". Is it 'savings' or 'payment'?

"a small amount of money parents regularly give to their children". Is it 'money pocket' or 'pocket money'?

"a small plastic card used to buy goods and services and pay for them later". Is it a 'debit card' or a 'credit card'?

"to work for a particular amount of money". Is it 'save money' or 'earn money'?