attention! we offer all our clients only high quality medicine quinine sulphate.

How would the previous sentence be correctly capitalized?
Answer: Attention! We offer all our clients only high quality medicine Quinine sulphate.
erhv4: workplaces by industry (db07 127-grouping) and size of workplace

How would the previous sentence be correctly capitalized?
Answer: ERHV4: Workplaces by industry (DB07 127-grouping) and size of workplace
we must beware of needless innovations, especially when guided by logic - winston churchill

How would the previous sentence be correctly capitalized?
Answer: we must beware of needless innovations, especially when guided by logic - Winston Churchill
this allows the intelligence of windows to decide the correct software application to open your piv file.

How would the previous sentence be correctly capitalized?
Answer: This allows the intelligence of Windows to decide the correct software application to open your PIV file.