Suppose you have created the following objects in R:

var$1<-2$:$5$

var$2<-$ c$(3,7)$

What is the output of the following operation?

var$1+$ var$2$

Group of answer choices

$5,7,12,10$

$5,9,8,12$

$5,10,7,12$

$20,30,40,50$