Question: Consider the values returned by the as . numeric ( ) and parse _ number ( ) functions when applied to the following vectors. Describe

Consider the values returned by the as.numeric() and parse_number()
functions when applied to the following vectors. Describe the results and their implication.
x1<- c("1900.45","$1900.45","1,900.45", "nearly $2000")
x2<- as.factor(x1)

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