Please help me asap please

Is it ok to enter the following statements in Matlab? Why? >> P= 'Programming' >> fpnntf ('%d improves the health of your brain! ', P) No! You can not show a string by fprintf. It is correct and it shows the sentence correctly. No! The correct format %s for the string P. Yes! Because %d is used for dialog. How do we save the entire workspace in a Matlab file allparam.mat? >> save myparam all >> save myparam.mat >> save myparam.txt -ascii What would be the format of the following file May20 which is saved in Matlab and contains the vectors T R and S? >> save May20.txt T R S -ascii Text file Matlab file Can be either a Text and Matlab file. We start the Matlab session by introducing the vectors x, y and z. Then we save them in a Matlab Me myxyz.mat. Then we remove all these parameters from our workspace. How do we bring them back into our workspace? >> load x y z >> load myxyz >> load myxyz.mat >> load myxyz x y z All the last 3 answers are correct