What role did techology play in the discovery of the titianic

Argo

Argo, the system of television cameras and sonars that helped find the Titanic, was named by Titanic expedition leader Robert Ballard for the mythical Greek vessel that carried Jason on his quest for the Golden Fleece. In 1985, Argo represented a new generation of exploration vehicles for ocean scientists

Sonar uses sound to detect objects underwater. As well as using sonar, Ballard searched for the Titanic's trail of debris. He estimated that it would be over 2km long. Ballard had just 12 days to find it, in an area of ocean five times the size of New York

Explanation:

Hope this helps:)

they sent in little underwater remote control robots to explore the ship and grab things and bring them back to them

the answer is a) the proclamation of 1763.