Because they are used for such different purposes, there is no easy way to integrate Excel spreadsheets into Word documents

The size of the paper being used determines the number of columns that should be used

Indicate whether the statement is true or false

Which of the following will change the expression above to search for the pattern "MINI" which must be all uppercase?

``` preg_match("/\b(car[[:alpha:]]+)\b/i", $string) ``` a. change "car" to "MINI" in the expression b. delete the "i" at the end of the expression c. add the character class [:upper:] to the expression d. do all of the above