Flexible office space demand ‘to soar over five years’

Useful for discussion regarding fixed and variable costs – https://www.bbc.co.uk/news/business-46112503

Where to find it in the AS/AL Economics specification: 

Edexcel spec reference 3.3.2 average variable cost

AQA spec reference 4.1.4.4 The difference between fixed and variable costs

OCR spec reference P10  distinguish between the short run and long run in terms of fixed and variable factors