Sample conclusion: The Secret Service provides an important service in protecting the nation's money as well as its leading government officials. The agency was created so that valuable human and financial resources are safe. Why is the sample an example of a strong conclusion?

Explanation:

The main reason for this sample being an example of a strong conclusion is that it provides information the what and why of the topic at hand. Which in this case is the Secret Service. The sample is providing all the information necessary to understand what the Secret Service is and Why it was created in the first place. Thus placing emphasizes on it's importance.

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds

c: in the east might be the correct answer