Starting from the Linux default permissions for file and directories, what umask would you use to ensure that for all new:

a. directories, the owner would have read, write, and execute; members of the group would have read and execute; and others would have read

b. files, the owner would have read and execute; the group would have read, write, and execute; and others would have execute

c. files, the owner would have write; the group would have read, write, and execute; and others would have read and write

d. directories, the owner would have read, write, and execute; the group would have read, write, and execute; and others would have read, write, and execute

e. directories, the owner would have execute; the group would have read, write, and execute; and others would have no permissions

f. files, the owner would have read and write; the group would have no permissions; and others would have write

g. directories, the owner would have read, write, and execute; the group would have read; and others would have read and execute

h. directories, the owner would have write; the group would have read, write, and execute; and others would have read, write, and execute

i. files, the owner would have no permissions; the group would have no permissions; and others would have no permissions