Answer:
The answer is a. 1820
Step-by-step explanation:
The pharmacy has evolved since the beginning of the apothecaries leaving behind old obsolete practices and actively intervening in medical research, in which the pioneers of this were the Germans after the chemical synthesis of antipyrine in the middle of the 18th century, were the wars those that stimulated these changes and increased the level of drug production.
Given the need for more effective drugs, high-tech plants were created and pharmacology studies were established in different countries of the world.