Add punctuation: Min overall depth of system 100 mm
A: Min. overall depth of system: 100 mm

Add punctuation: DNINDL1 Banks deposit and bonds liabilities by maturity DISCONTINUED 1991M012013M10
A: DNINDL1 Banks' deposit and bonds (liabilities) by maturity (DISCONTINUED) (1991M01-2013M10)

Add punctuation: Everything that is focused on peace whether an international observance like International Day of Peace or the thoughts and feelings of a single person adds light to Earth that assists in her ascension and hastens the day when your world will indeed be peaceful
A:
Everything that is focused on peace, whether an international observance like International Day of Peace or the thoughts and feelings of a single person, adds light to Earth that assists in her ascension and hastens the day when your world will indeed be peaceful.