Which of the following will result in a rightward shift of the aggregate demand curve?Multiple select question.A decrease in wages and other input pricesAn increase in consumption spendingAn increase in investmentA decrease in the price of valuable commoditiesAn increase in business taxes

The aggregate demand curve represents the total quantity of all goods (or services) demanded by the economy at different price levels. A rightward shift of the aggregate demand curve signifies an increase in the quantity of goods and services demanded at each price level.

Here are the options that would result in a rightward shift of the aggregate demand curve:

1. An increase in consumption spending: When consumers spend more, the aggregate demand increases. This is because consumption is a major component of aggregate demand. So, an increase in consumption spending would shift the aggregate demand curve to the right.

2. An increase in investment: Investment is another component of aggregate demand. When businesses increase their investment, it means they are buying more goods and services, which increases aggregate demand. Therefore, an increase in investment would also shift the aggregate demand curve to the right.

The other options would not result in a rightward shift of the aggregate demand curve:

1. A decrease in wages and other input prices: This would likely lead to an increase in aggregate supply, not aggregate demand. Lower input costs allow firms to produce more at each price level, shifting the aggregate supply curve to the right.

2. A decrease in the price of valuable commodities: This would likely have an ambiguous effect on aggregate demand. On one hand, lower commodity prices could increase consumption and investment, shifting aggregate demand to the right. On the other hand, it could decrease the wealth of commodity producers, potentially decreasing consumption and shifting aggregate demand to the left.

3. An increase in business taxes: This would likely decrease aggregate demand. Higher taxes reduce disposable income for consumers and decrease after-tax profits for businesses, both of which would likely decrease consumption and investment, shifting the aggregate demand curve to the left.