
Answer:
The insurance cost should be allocated to the products made in January and to those made in February is $8,000 and $7,000 respectively.
Explanation:
For computing the allocated insurance cost, first, we have to compute the per labor rate which is shown below:
Per labor rate = (Annual premium) ÷ (Labor hours)
            = ($120,000) ÷ (48,000 hours)
            = $2.5
Now the insurance cost would be
For January = Labor rate per hour × number of labor hours\
          = 3,200 hours × $2.5
          = $8,000
For February = Labor rate per hour × number of labor hours
           = 2,800 hours × $2.5
           = $7,000