The 1976 SCCA/USAC Formula 5000 Championship was the tenth running of the Sports Car Club of America's premier open wheel racing series and the third to be co-sanctioned by the Sports Car Club of America (SCCA) and the United States Auto Club (USAC).
Can we infer the following?
The SCCA and the USAC continue to co-sponsor the Formula 5000 Championship to this day.

Choose from:
[1]. Yes
[2]. It's impossible to say
[3]. No
The answer is:
[2].