Who knows how to mark an answer as brainliest on here? would appreciate to know so i can give people who deserve the title it.

For all machines-not just hammers- the user applies force force to the machine to the machine over a certain distance. a. input b. output c. duo d. none of the above

Which cultural aspect does this type of song best portray? a german polka dance

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.