Which is true about ONE-variable data tables? (check four) Group of answer choices Multiple formulas can be used/referenced, and they should be placed in the top row while leaving the upper left corner blank. Variable value options can be found in the first column Only one formula can be used/referenced, and it should be placed in the upper left corner. After you push the Data Tables button, you need to include a Row input. After you push the Data Tables button, you will leave the Row input blank. After you push the Data Tables button, you need to include a Column input. Variable value options can be found in the top row