please work out fully on paper and write the equation out before plugging in so I will know where each part goes and what each part is, thank you :)

2. (10 pts) In a random sample of 200 random traffic stops in Germany, 185 drivers used seat belt. In a random sample of 300 random traffic stops in the United States, 253 drivers used seat belt. Find a 95% of confidence interval of the difference of in the proportions