Answer: Economic means relating to economics or the economy.
Opportunity cost means: The loss of potential gain from other alternatives when one alternative is chose
Scarcity means: The state of being scarce or in short or in short supply; shortage
Demand: an insistent and peremptory request, made as if by right
Supply: make something needled Ir wantsd available to someone;provided
Explanation:
Although Portugal was the first to use African slaves, Spain first sent them to America
Answer:In the three weeks since George Floyd’s death, public opinion on race and policing has zoomed left. Support for Black Lives Matter is skyrocketing. Almost 60 percent of Americans think police are more likely to use excessive force on an African American suspect than a white suspect — a sea change from 2016, when only 34 percent of registered voters said the same. And an overwhelming majority of Americans now say they support a wide variety of police reforms, even if polling suggests that “defend the police” is still a radioactive slogan.
Explanation: Credits: The Washington Post; Public opinion on policing has shifted.
I have to say B. The rest were concepts made in Greece, by Greek philosophers, politicians, or mathematicians. An example for an advancement in math is the Pythagorean Theorem. I hope this helps!
Here are some reasons take your pick. Good luck! :)
Japan had modernized weapons
Corruption of the Chinese government-officials embezzled military funds.
Chinese army and navy had little preparation for the war
Japan had better war tactics and strategies
Chinese just finished the War of Opium and were weak
The majority of China’s massive population was not educated
