### RE: “matrix” is a 2 by 3 matrix defined in R, the command matrix[1, c(2,3)] will give you ?

Suppose “matrix” is a 2 by 3 matrix defined in R, the command matrix[1, c(2,3)] will give you

- An error in R.
- The elements that are in the first column and the second and third rows.
- The elements that are in the first row and the second and third columns. Correct
- The elements that are in the first, second, and third columns.

**The elements that are in the first row and the second and third columns. Correct**