Use the following to answer questions :
Figure: Davina's Labour Supply Choice 
-(Figure: Davina's Labour Supply Choice) The figure Davina's Labour Supply Choice shows Davina's time allocation budget line when her hourly wage is $10 or $15 and she has 80 hours to allocate between labour and leisure;it also shows two of her indifference curves for income and leisure.Davina's labour supply curve is _____ as her hourly wage rises from $10 to $15.
Definitions:
Market Demand
The overall volume of a good or service that consumers in a market are ready and able to buy across a range of prices.
ATC
Stands for Average Total Cost, which is the total cost of production (fixed plus variable costs) divided by the number of units produced.
Economic Profits
A reiteration emphasizing the calculation that includes total revenues minus total costs, where total costs consider both the explicit and implicit costs.
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