A(n)_ is a placeholder for data whose contents can change

Melissa needs to add a topic to an email that she will send to her teacher. choose the name of the field where she should type her topic.

Kiesha has a worksheet with a range of cells using the following columns: name, score, group, study group, and date. kiesha needs to sort the worksheet on the date field. which option she use to most efficiently complete this task ? a use the cut and paste option to reorganize the data to fit that order b use the filter function to organize the data based on the date c use the order function to organize the data based on the date d use the sort function to organize the data based on date order

When a new name is registered on the internet, the process can take two hours to four hours four hours to three days two hours to two days one hour to eight hours