How is GDP computed? Match the component of GDP national income accounting to the correct expenditure. Drag each item on the left to its matching item on the right. Note that every item may not have a match, while some items may have more than one match. net exports consumption government spending investment A family of three purchases a newly built home. Almonds are grown to sell overseas. Jennifer buys toothpaste. Lonnie the police officer cashes her paycheck at the end of the week. A farmer buys a new tractor. David buys a new Ford truck.