Acomparison of two things or ideas using the words "like" or "as," such as turning the course of this economic downturn has been like stopping an avalanche; it's possible, but very, very difficult, is a(n) .

answer:

a

explanation:

answer:

1: productivity. productivity is an important reason for developing it systems.

2: information. it systems are key to delivering the information and intelligence you need to improve innovation.

3: cost reduction.

4: collaboration.

5: customer service.