Object un-lock is done by
a) check in
b) check out
c) both
d) none of these

How does access indicates that a filter has been applied to a specific column

Which of these options are the correct sequence of actions for content to be copied and pasted? select content, click the copy button, click the paste button, and move the insertion point to where the content needs to be inserted. click the copy button, select the content, move the insertion point to where the content needs to be inserted, and click the paste button. select the content, click the copy button, move the insertion point to where the content needs to be inserted, and click the paste button. select the content, move the insertion point to where the content needs to be inserted, click the copy button, and click the paste button.

Which of these is most responsible for differences between the twentieth century to the twenty-first century?