The Major Advantage the Allen Telescope Array (Which Will Eventually

Multiple Choice

The major advantage the Allen Telescope Array (which will eventually consist of 350 small radio dishes) has over a conventional single-dish radio telescope is that it

A) is less expensive to build than a single-dish
B) is simpler to operate than a single-dish
C) can monitor several targets simultaneously
D) can collect more radiation than a single-dish of comparable size