Assets Liabilities Cash $6,800 $17,300 Automobile House $189,000 Contents of Home $4,400 $1,700 Prepaid Insurance Unpaid Accounts $1,800 Credit Card $1,800 Mortgage $113,400 $219,200 $117,000 Total Do not enter dollar signs or commas in the input boxes. a) What is Dana's opening net worth on April 1st? $ b) The following activities occurred during the month of April. Paid $1,260 against the principle portion of credit card debt Received $2,800 in salary Paid $720 cash towards unpaid accounts Paid $420 cash for expenses Charged $1,020 in various expenses to the credit card Recognized prepaid insurance for one month worth $150 Received a $280 cash gift from the family