This is called the Columbian Exchange: the exchange of species and populations between the Old and the New World, including some diseases, plants as tomato and potato and animals.
Answer:
<h2>B. Muckraking journalism resulted in the call to reform big business in the US.</h2>
Explanation:
Muckraking has its origins in the Progressive Era and refers to the investigative journalism to report corrupt organisations.
Its impact was high, through muckraker journalism, Standard Oils finished its monopoly in the oil industry. Also, muckraking helped to create the Pure Food and Drugs Act.
Frankie Lyman was the thirteen year old lead singer of Frankie Lyman and the Teenagers. Their biggest hit was "Why do Fools Fall in Love". The song was released in 1956. In 1957, Frankie Lyman went solo and left the group. Frankie Lyman died at the age of 25 from a drug overdose.
Answer: social responsibility norm.
In a Monopolistic Competition, each seller delivers a differentiated product which is easily different from its close substitutes. The two main features of Monopolistic Competition are development differentiation and selling expenses.
<h3>What is the connection between product differentiation and monopolistic competition?</h3>
monopolistic competition guides to a market where many firs sell differentiated products. differentiation can arise from aspects of the good or service.
<h3>Why is product differentiation required for monopolistic competition?</h3>
Product differentiation is necessary for monopolistic competition because sellers in monopolistic competitor gain their limited monopoly-like control by making a distinctive product or by convincing customers that their product is different than the competition.
To learn more about monopolistic competition, refer
brainly.com/question/2891218
#SPJ4
