Select the correct shortcut key which is used to "justify" the written paragraph from the following options

CTRL + T

CTRL + P

CTRL + J

CTRL + C

Ctrl + R = use for Align selected text to the right.

Ctrl + E = use for Align selected text to the centre.

Ctrl + J = use for Justify paragraph alignment.

Ctrl + L = use for Align selected text to the left.

Ctrl + Q = use for Align selected paragraph to the left.