What can be inferred from the political cartoon in the passage? A.
The Democratic Party also chose the lion to represent them in addition to the donkey.
B.
In Nast's view, the Republican Party was the largest and most influential political group.
C.
Nast thought the Democrats of his day were aggressive and maybe even frightening.
D.
Political parties were responsible for causing inflation and destroying government reform.

Building on the research of previous scientists and doctors, Salk developed a polio vaccine by growing large numbers of the virus in test tubes.

Explanation:Analyzing their test results, Salk and his team were thrilled to see that their vaccine caused the immune system to produce polio antibodies without making a person ill.

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.