    Sentence, 1: Very small morkets had to wait until, what:  decade to support on ABC affiliate?    Sentence. 2: Still, ABCs. limited, reach would: continue to  habble it. forthe. next, two decades: several smaller  markets would not grow lorge enough to support a full  time ABC affilicte until the 1960s, with some very small  tnarkets having to wait os Jote os the 1980s or.even the  ‘Advent. of digital, television in. the. 2000s, which. allowed  Stations like WTRF-TV. in Wheeling, West Virginia to begin  tiring ABC. progromming on a digital, subchannel after  iring, the network's programs, outside, of recommended  timeslots decades before.