If a representative family's disposable income increases from $1200 to $1700 and their desired saving increases trom-S100 to +100, then the family's Select one: O A average propensity to consume is 0.40 OB. average propensity to consume is 0.60 OC marginal propensity to save is 1 OD marginal propensity to consume is 0,60 O E marginal propensity to consume is 0.40 Mar The following is the Ledger of A/P. date Explanation DR CR Balance Old Balance 23,000 June 8 1,000 Uune 10 2,000 June 23 8,000 June 26 500 June 29 600 1. How much is the balance of A/P on June 102 Oa $22,000 Ob.$24,000 Oc. $21,000 Od $23,000 2. How much is the balance of A/P on June 29? Oa.524,500 b.$33,100 Ce $12,900 Cd.$32,500