20) When using the Formula Auditing tools, the term Trace Dependents means: Drawing a line to depict the cells that will be impacted by the selected formula Drawing a line to depict the cells that precede the selected formula O Removing arrows Showing formulas in cells 21) In the Excel extract below, we have a table of grading equivalencies. How many IF functions would be necessary to return the appropriate grade in cell B10? A B 1 2. 3 Score at or Above 0% 60% 70% 80% 90% Grade F D 4 Explanation 0%-59% = F 60%-69% =D 70%-79% = C 80%-89% =B 90%+ = A B D Grade 9 10 Score 84% 1 2 O 3 O 4 22) In the Excel extract below, we want to create a multiplication table. Which of the following formulae could be entered in cell B4 to calculate the product of B3 and A4, and could be copied down and across to complete the multiplication table? A B E D Multiplication Table 1 2 3 2 3 4 4. 5 2 3 6 7 4 = $B3*A$4 = $B3*$A4 = $B$3*$A$4 =B$3*$A4