Answer:
Lake Region Coastal region
Operating income ($) 678,800. 2,009,400.
Step-by-step explanation:
Lake Region Coastal region
$'000 $'000
Sales revenue 4,200 13,110
Cost of sales (2,711) (6.555)
Gross profit 1,488.7 6,555
Allocated overhead (252) (786.6)
Other general overhead (557.9) ( 3,759)
Operating income 678.8 2,009.4
Lake Region Coastal region
Operating income 678,800. 2,009,400.