Answer:
Office 2010 is not touch friendly ( C )
Step-by-step explanation:
office 2010 is touch friendly especially its mobile version on windows mobile 6.5 which allows for the editing of office documents like power point presentations on mobile and tablet. although office 2013 is much more touch friendly but office 2010 is also touch-friendly .
Office 2013 can integrate directly with the cloud( mass storage for remote computers) word 2010 can edit PDF- files by first converting them to editable word document when the need of editing a PDF file using word 2010 is required.