HELLLP two major cities each have a population of 25,000 people. the population of city A increases by about 260 people per year. the population of city B increases by about 1% every year.

City A

Year 0: 25,000

Year 1: 25,260

Year 2: 25,520

Year 3: 25,780

Year 4: 26,040

Year 5: 26,300

City B

Year 0:  25,000

Year 1: 25,250

Year 2: 25,502

Year 3:  25,757

Year 4: 26,014

Year 5: 26,274

In year 5 City B will have a larger population. City B has a more exponetial model while City A is more linear model.

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.

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76