What is it called when some merchants charge very high prices for goods that are scarce?

In a command economy, people are not free toa buy consumer goods. b work in factories. c make production or monetary choices. d receive an education.

Which of the following could affect the human population? a hurricane makes landfall on an uninhabited island. a deadly virus emerges that can pass from human to human. a civil war breaks out in italy. a solar eclipse occurs.

In 150 to 200 words, use evidence to compare the ideas of the abolition of the slave trade and the abolition of slavery