Consumption (total) Investment Government expenditure Imports Exports billions 100 25 15 30 10 If national income now rises to 200 billion and, as a result, consumption of domestically produced goods rises to 110 billion, what is the marginal propensity to consume domestically (mpcd)? [Answer to 1 decimal place]

If national income now rises to E200 billion and, as a resuls consumption of domestically produced goods rises to E110 billion, what is the marginal propensity to consume domestically (mped)? [Answer to 1 decimal place]