The labour market for berry pickers in the Okanagan Valley (in numbers of workers per week) is shown in below table.

Hourly Wage Rate ($)	Supply of Labour	Demand for Labour
6	250	520
8	300	480
10	350	440
12	400	400
14	450	360

The data for Busy Berries is shown in below table.

# Workers hired	MRP
25	$14
30	12
35	10
40	8
45	6

a. How many workers will Busy Berries hire?

workers

b. If the supply of labour increased by 90 workers at every wage rate, what effect would this have on the number of workers that Busy Berries hires?

workers