Figure 14.3 The graph in Figure 14.3 shows the incidence of polio in the United States. The period between 1945 and 1955 indicates a(n)
A) epidemic level.
B) communicable disease.
C) sporadic infection.
D) endemic level.
E) pandemic.

Question

Figure 14.3  The graph in Figure 14.3 shows the incidence of polio in the United States. The period between 1945 and 1955 indicates a(n)
A) epidemic level. 
B) communicable disease. 
C) sporadic infection. 
D) endemic level. 
E) pandemic.

Quizplus · Accepted Answer

The Answer of Figure 14.3  The graph in Figure 14.3 shows the incidence of polio in the United States. The period between 1945 and 1955 indicates a(n)
A) epidemic level. 
B) communicable disease. 
C) sporadic infection. 
D) endemic level. 
E) pandemic.

Figure 143 the Graph in Figure 14