Of all the ways Genghis Khan affected history, do you think he had an overall positive or negative impact? Why?

The german researcher victor hanson is associated with:

Which of the following sentences is correct? a. du schwimmst gerne nicht b. du schwimmst nicht gerne c. du schwimmst kein gerne d. du schwimmst keine gerne

Knowing when to use less and fewer is often something people find difficult which of these sentence is wrong