1. What was the first crime-fighting group to tackle the issue of improper police conduct?

A. The Knapp Commission

B. The Warren Commission

C. The Wickersham Commission

D. The Powell Commission

is it C

2. Which type of corruption is most common?
A. Grass eating corruption

B. Meat eating corruption

C. White Knight corruption

D. Straight shooter corruption

is it A

Correct.

To answer the first question, we need to identify which is the first crime-fighting group to tackle the issue of improper police conduct. We can achieve this by conducting research or referring to credible sources.

The Knapp Commission, created in 1970, is known for its investigation into police corruption in New York City. It was specifically formed to address the issue of improper police conduct and explore and propose solutions to the problem. The Knapp Commission's work was highly influential in raising public awareness and led to significant reforms.

Therefore, the correct answer to the first question is A. The Knapp Commission.

Now, let's move on to the second question. We are asked to identify the most common type of corruption.

In this case, we can determine the correct answer through knowledge or research specifically focused on corruption types.

Grass eating corruption refers to accepting small bribes or favors in exchange for minor offenses. This type of corruption is prevalent and considered the most common form.

Therefore, the correct answer to the second question is A. Grass eating corruption.