Answer:
Propaganda.
Explanation:
Propaganda is the information presented to the people to influence them in a particular direction. Propaganda posters and handbills played an important role to recruit soldiers in wartime. Artist carefully portrayed the pro-war messages which appeals to the people. Wartime propaganda were used not only to recruit soldiers but also to finance the war efforts, justifying war and to promote patriotism among people.
<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>
Aftermath of the Persian Wars
As a result of the allied Greek success, a large contingent of the Persian fleet was destroyed and all Persian garrisons were expelled from Europe, marking an end of Persia's advance westward into the continent. The cities of Ionia were also liberated from Persian control.
