Would appreciate any help with the following clues please.
5D: RTE has endless data that can be turned to such an early advantage ?E?D/???R? (9/4-5)
16D: Youngster's on top of the objective which is no major score M?N?R/?O?N? (5-5)
24D: After 50 such an ambience becomes her ?A?R? (5)
13A: Barney follows Pat's turn ?P?? (4)
Thanks in advance.