So that they provide a safe and quality meal to other people
The national government had no national military.
hope this helps!
<span>The development of vaccines was presented as an important revolution in pharmacology for many reasons. The development of both vaccines and antibiotics helped control major communicable diseases, the development of psychopharmacology and psychoactive drugs were used to treat mental illness, and the development of the oral contraceptive as a pharmacological approach were used in family planning.</span>
Answer:
It took until 1843 before the United States' economy truly began to recover. The federal government's failure to assist the U.S. public led voters to turn against the Democratic Party, the party in control of government at the start of the Panic of 1837
Explanation:
It is a an increase in scientific and medical discoveries improved life expectancies
