Final answer:
The given problem does not provide enough information to determine who is the tallest, as we do not have a common reference point or any individual's specific height to make a complete comparison.
Step-by-step explanation:
To solve the problem of determining who is the tallest among Seconds, Mac, Mike, and Oscar, we need to make comparisons based on the information provided. We know that Seconds is one inch taller than Mac, and Mike is 3/4 inches taller than Oscar. However, we are not given the exact heights of any of the individuals, making it impossible to compare directly who is tallest.
To solve for the tallest individual, we would need a common reference point, such as one person's height. Without it, the question cannot be conclusively answered. For example, if we knew how tall Oscar was, we could add 3/4 inches to find Mike's height and compare it with Seconds and Mac.
Based on the given information alone, we cannot determine who the tallest person is among the four unless there is an initial height for at least one person that we can use to compare with others.