Add punctuation: The Country Study for Haiti summed up the situation as follows
A: The Country Study for Haiti summed up the situation as follows:

Add punctuation: A manufacturer of dmx512 highpower led wall washer lww2 at zhongshan karnar lighting electron factory
A: A manufacturer of dmx512 high-power led wall washer lww-2 at zhongshan karnar lighting & electron factory.

Add punctuation: 8 Jacques Vallee Terrence McKenna John Mack Budd Hopkins on the Alien UFO Abduction phenomenon excerpt on 4542
A:
(8) Jacques Vallee, Terrence McKenna, John Mack, Budd Hopkins on the Alien, UFO, Abduction phenomenon (excerpt on 45:42).