A general description of the most important facts:

I'll begin by giving you an ....

Another word for subject: Today's ... is market

segmentation.

A number, especially one which forms part of official

statistics or relates to the 

To speak when somebody else is speaking.

Another verb for ‘summarize’.

You can also say, ''I'm going to give you some __ and

figures.''

Another word for vary: Orders generally... between 1.2

and 1.4 million.

Another word for role: I am here in my ... as head of marketing.

To deal with something (like a question) later.

Another word for approaching: I'm ... the end of my

talk today.