Problem: Add spaces: OftheproductsofChapter8

Spaces added: Of the products of Chapter 8

Problem: Add spaces: Remarks:Displayspersistentstaticroutes.

Spaces added: Remarks: Displays persistent static routes.

Problem: Add spaces: Eachofthesevarietiesofwallpaperstosomeextenthassuchaqualityasenvironmentalfriendliness.

Spaces added: Each of these varieties of wallpapers to some extent has such a quality as environmental friendliness.

Problem: Add spaces: "IhavestoredmyessentialPowerPointfilethatwascreatedinPowerPoint2010inanexternalharddrive.

Spaces added:
"I have stored my essential PowerPoint file that was created in PowerPoint 2010 in an external hard drive.