what does the phrase"at the mercy of"suggest about the waether during the time the Norse lived in Greenland in this following sentence:"The idea that the Norse who settled Greenland were totally at the mercy of the weather creates a convenient narrative."

Iwill have sailed around the world by the end of next year. what is the verb form in the sentence? future perfect past emphatic present progressive past perfect

Read the passage from sugar changed the world. for an african, whether you were sent to the caribbean or south america, you were now part of the sugar machine. and it did not much matter where your ship landed. you could be working the fertile fields of brazil or the hills of jamaica; the brutal cycle of making sugar was much the same. how does the use of the word machine support the authors' claim in this passage? its negative connotation indicates that enslaved people had to work like robots instead of human beings. its negative denotation indicates that some people preferred handmade sugar over factory-produced sugar. its positive connotation indicates that plantations ran efficiently and produced huge amounts of sugar. its positive denotation indicates that it was easier for enslaved people to make sugar with machines.

Amajor change to biographies that began in the 16th century was that they