________ results are mathematically feasible but physically impossible solutions such as producing a less than zero products. These should be constrained to be greater than zero in some situations

To what extent can a pie chart be rotated?

A) Up to 180 degrees B) Up to 90 degrees C) Up to 360 degrees D) Up to 45 degrees

When adjusting the alignment of a table row, the Align Center button can be found on the ________ tab

Fill in the blank(s) with correct word