Consider these four relatively similar help$()$ statements attempting to open the documentation page associated with CountryData found in the dcData package.

help$($CountryData$,$ package $<-$ "dcData"$)$

help$($CountryData$,$ package $=$ "dcData"$)$

help$($package $<-$ "dcData", CountryData$)$

help$($package $=$ "dcData", CountryData$)$

Execute each of the four help$()$ statements, one at a time, to answer the following questions. You may also find it useful to look at the documentation page for the help function itself by executing the following command in the console: $?$help