1.2x2 (contingency) tables are useful in Epidemiologyfor summarizing epidemiologic data that looks at the relationship between exposure and outcome. Using the information below,a) 2x2 (contingency) table, b) identify which measure(s) of association can be estimated, c) calculate the measure of association, d) interpret the measure of association, and e) identify any other factors to take into consideration when interpreting these results.(30 points)

Assume that the number of new victims of a particular health problem over a specified period of time is compared in two metropolitan cities (A and B). There were 550 unique victims reported in a population of 100,000 in city A, and 957 unique victims reported in a population of 100,000 in city B over this time period.