Declare, create, and initialize a three-dimensional array of ints, x, that has 3 rows, each of which has 2 columns where each column is an array 4 ints. The elements in the first row are all 5, in the second row are all 7, and in the third row the first column is all 8 and the second column is 30, 31, 32, and 33.

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?