It is easily explained by the tears. Tears make it hard to see and so counting the donuts is possibly inaccurate. So actually they may not have increased at all it could be a kind of mirage produced by the tears.
if goods are used together, increased demandfor one will increase demand for the other
Anything -other than the desired (product/service)'s price- that would change the demand for a product/service would increase aggregate demand. Some examples may be: increased incomes, increased population, increased price of substitute products, etc..
It increased because it did!
increased demand for oxygen
Anything -other than the desired (product/service)'s price- that would change the demand for a product/service would increase aggregate demand. Some examples may be: increased incomes, increased population, increased price of substitute products, etc..
The second change was an increased demand for services. The growth in demand for services--and resulting production--continues to increase at a faster rate than the demand for manufactured goods.
There was an increase in the demand for slaves in the early 19th century because of the increased population and farming industry.
If there is an increase in demand, there will be increase in the price of the product if the supply remains the same. But if the manufacturer or supplier is able to supply increased quantity of product there will be no major effect.
Due to the increase of population there is a natural increase for freshwater. Freshwater resources are suffering from the increase of demand so the alternative use of groundwater has increased.
Demand pull inflation is where the demand for an item has increased to a point where the price is increased, to reach an new equilibrium on a supply demand diagram. For example, if there is a toy many children want for christmas, sellers may increase the price. Cost push inflation is where the price must be increased because the costs of making the product or service has increased, for example, if there was a new tax on raw material A, any products which use this raw material will have their price increased relative to the tax increase.
World wide there is not an increase. What has increased is our demand from forgeign countries which do not have the same standards as we do for clean produce and food.
price inelastic