In its first year of operations, Cullumber Company recognized $33,700 in service revenue, $6,700 of which was on account and still outstanding at year-end. The remaining $27,000 was received in cash from customers. The company incurred operating expenses of $17,100. Of these expenses, $13,300 were paid in cash; $3,800 was still owed on account at year-end. In addition, Cullumber prepaid $2,730 for insurance coverage that would not be used until the second year of operations. Calculate the first year's net earnings under the cash basis of accounting, and the first year's net earnings under the accrual basis of accounting.

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.

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6