Let T be an linear transformation from R" to Rº. Let A be the matrix associated to T. Fill in the correct answer for each of the following situations. 1. Two rows in the row-echelon form of A do not have pivots. 2. The row-echelon form of A has a row of zeros. 3. The row-echelon form of A has a pivot every column. 4. Every row in the row-echelon form of A has a pivot. A. T is not onto B. T is onto C. There is not enough information to tell.

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