Hello can you please help me with the questions shown blow regarding RStudio?

-The table() command in R creates a frequency table. True or False?

-What does the command head() do?

Pick the correct answer:

*returns the packages in use

*returns the first few rows of a dataframe

*describes the metadata from the file header

*appends new rows to a data frame

-Which command adds a straight line to a scatterplot?