Answer:
Nico's annual premium is A) $5980.
Nico has $11.50 deducted from his weekly paycheck for health care.
So,
Nico's annual deduction are:
Since there are 52 weeks in a year.
So,
11.50*52=$598
His employer pays 90% of the premium, means Nico pays 10%.
And $598 is 10% of total annual premium.
Let annual premium is x.
10%of x =$598
10/100*x=$598
x=$598*10
x=$5980
Hence, Nico's annual premium is $5980