Please answer urgently will rate highly!

Question6 In MS Excel, text data may consist of (select all that apply) alphabetic characters (a-z, A-Z) numeric characters (0-9) and an optional period other characters (for example: ?, " .*) Question 7 In MS Excel, numeric data may consist of alphabetic characters (a-z, A-Z) numeric characters (0-9) and an optional period special characters (for example: ?, " &) all of the above answers 1& 2 Question 8 The cell reference Al isa Absolute reference Mixed (relative row, absolute column) reference Mixed (absolute row, relative column) reference Relative reference Question 9 The cell reference SA is a Absolute reference Mixed (relative row, absolute column) reference Mixed (absolute row, relative column) reference Relative reference Question 10 The cell reference SAS1 is a Absolute reference Mixed (relative row, absolute column) reference Mixed (absolute row, relative column) reference Relative reference