What are two disadvantages of using a parallel interface? (Choose two.)

What are two disadvantages of using a parallel interface? (Choose two.)

A.
As the bus length increases, the chance of skew increases

B.
As the bus speed increases, the chance of skew increases

C.
As the number of devices attached to the bus increases, bus length decreases

D.
As the number of devices attached to the bus increases, bus queue depth increases