gwd 6-8（查过以前的了）

Q8:

Many financial experts believe that policy makers at the Federal Reserve, now viewing the economy as balanced between moderate growth and low inflation, are almost certain to leave interest rates unchanged for the foreseeable future.

1. Reserve, now viewing the economy as balanced between moderate growth and low inflation, are
   
2. Reserve, now viewing the economy to be balanced between that of moderate growth and low inflation and are
   
3. Reserve who, now viewing the economy as balanced between moderate growth and low inflation, are
   
4. Reserve, who now view the economy to be balanced between that of moderate growth and low inflation, will be
   
5. Reserve, which now views the economy to be balanced between moderate growth and low inflation, is

A里面的are是谁的动词，怎么理解，谢谢！

Many financal experts believe that policy makers......are almost certain to leave interest rates unchanged for the foreseeable future.