Let us assume that the Australian government is concerned about a recent fall in tourist numbers. Tourism is an important export industry for the economy. The government relaxes some conditions for working holidays, resulting in a large increase in the number of backpackers wanting to travel around the country and do some work while they travel. What would be the effect of the change in the labour market for fruit pickers on a related market, such as backpackers picking strawberries and the market for strawberry jam? Draw a diagram to show this effect