How are artifacts used by historians

How will you cite information that is common knowledge in your research paper?

The great length of north america causes the climate to be varied. true false

Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)