Sarah has assigned janet the responsibility of maintaining the daycare center’s income and expenditures. janet divides the data into 12 prominent columns and starts entering the data related to each column heading. she enters data from a1 through l90. which option will she choose to retain the visibility of the column headings as she works on the spreadsheet?

When you type the pwd command, you notice that your current location on the linux filesystem is the /usr/local directory. answer the following questions, assuming that your current directory is /usr/local for each question. a. which command could you use to change to the /usr directory using an absolute pathname? b. which command could you use to change to the /usr directory using a relative pathname? c. which command could you use to change to the /usr/local/share/info directory using an absolute pathname? d. which command could you use to change to the /usr/local/share/info directory using a relative pathname? e. which command could you use to change to the /etc directory using an absolute pathname? f. which command could you use to change to the /etc directory using a relative pathname?