Attribution is Required for All

Use, Share, distribute, build upon, use commercially
SA =Share Alike
Must share anything you make under the same license
NC SA = Noncommercial, Share alike
Must share anything you make under the same license, cannot use commercially
NC = Non-Commercial
You cannot use commercially (cannot make $$)

ND = No Derivatives
Must keep licensed item whole and unchanged
NC ND = Non-Commercial, No Derivatives
Must keep licensed item unchanged & whole, cannot use commercially
More info at: https://creativecommons.org/licenses