His achievement, a credit to our entire scientific community, does honor to all the people of the United States. Answer the following question based on the President Dwight D. Eisenhower's citation:

President Eisenhower refers to Jonas Salk's work as an "historic contribution to human welfare" and an "extraordinary achievement." President Eisenhower also calls Dr. Salk a "benefactor of mankind." What do these words and phrases express about the president's beliefs? (10 points)

Question 1 options:

1)

The president believes that Dr. Salk has impressed other scientists.

2)

The president believes that Dr. Salk has made an impact on the entire world.

3)

The president believes that Dr. Salk has proven to be a dedicated doctor.

4)

The president believes that Dr. Salk has successfully achieved his goal.