Text: increases the amount of muscle mass

Correct capitalization: Increases the amount of muscle mass

Text: alan budd, "economic planning in britain" from the politics of economic planning , 1978.

Correct capitalization: Alan Budd, "Economic Planning in Britain" from The Politics of Economic Planning , 1978.

Text: finally, you can now discover everything you need to know about your nap file... instantly!

Correct capitalization: Finally, you can now discover everything you need to know about your NAP file... instantly!

Text: now you: are you using sleep mode or other power saving modes on your pc?

Correct capitalization:
Now You: Are you using sleep mode or other power saving modes on your PC?