How to calculate the overhead rate and overhead cost allocated of this problem?

Apple produces the iPhone 6 and the iPhone 5 iPhone 6 costs more to produce

a) calculate overhead rate of activity pools

Activity Pools costs for each pool are as follows - with cost drivers
i. $52,000 - # units produced
ii. 84,000 - # programming hours
iii. 6,000 - # of inspections
Total Overhead cost: $142,000

For iphone 6
# of units produced = 16,000
# of programming hours = 2,000
# of inspections = 190

For iphone 5
# of units produced = 36,000
# of programming hours = 1,500
# of inspections = 60

total of activity units
# of units produced = 52,000
# of programming hours = 3,500
# of inspections = 250

AFTER THAT: what is the overhead cost allocated of EACH PRODUCT (iPhone 5 and 6)

Added (1). ACCOUNTING

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