Ned Bishop delivers firewood to retail outlets in his truck. His driver-rating factor is 3.15. His insurance coverage
includes 25/100 bodily injury and $25,000 property damage. He has
$50-deductible comprehensive and $50-deductible collision. His truck
is in age group D and insurance-rating group 10. Calculate his annual
(a) base premium and (b) premium and then (c) his annual premium if
he gets a 20% discount by increasing his deductible to 200$

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation:

correct

step-by-step explanation:

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.