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[FIXME] In the following code, find three errors or problems that will cause security issues (e.g., buffer overflow) or reliability issues (e.g., crash, significant slowdown) at runtime. For each error or problem, use one sentence to describe the error or problem (also list the line number), and use one sentence to  describe your fix. No syntax issues. [4 X 3pts]    

The kernel space runs on the ring 3 privilege level, and the user space runs on ring 0.

By introducing authority in the authentication, we can prevent confused deputy attacks.

COVID-19 peaks (positive test rates above average rates) have been observed during both winter and summer months in the US.

An epidemiologist is analyzing asthma case data for three states and find these results: State A: Population of 5 million, with an asthma rate of 8 per 1,000 people. State B: Population of 2 million, with an asthma rate of 12 per 1,000 people. State C: Population of 1 million, with an asthma rate of 10 per 1,000 people. What is the overall weighted average asthma rate (per 1,000 people) across all three states? (select one) What is the correct term to describe this rate? (select one)

Categorize the air pollution sources as stationary or mobile.

Find the indicated probability.Assume that the random variable X is normally distributed, with mean and standard deviation Compute the probability P(X < 90).

Provide an appropriate response.The length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution with a mean of 5.5 minutes and a standard deviation of 1 minute. Find the probability that a randomly selected college student will take between 4.0 and 6.5 minutes to find a parking spot in the library lot.

Find the indicated probability.Assume that the random variable X is normally distributed, with mean and standard deviation Compute the probability P(X > 126).

Provide an appropriate response.A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 60 seconds. The fitness association wants to recognize the boys whose times are among the top (or fastest) 10% with certificates of recognition. What time would the boys need to beat in order to earn a certificate of recognition from the fitness association?