Why is writing concisely important in web writing?

Rewrite this wordy copy form a website:

$"$In the event that you encounter any issues or problems with our products,

please do not hesitate to get in touch with our customer service department,

as they will be more than happy to assist you with resolving any concerns or

difficulties you may be experiencing."

Pitches & Slide Documents

What is a pitch?

Name $2-3$ situations in which a pitch may be used?

What is the purpose of a slide document? When would you use create$/$distribute one?

A slide document is a type of document between a $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$ and a $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

In what type of computer program would you create a slide document?