concito met reality in the form of 50 students from Arhus school of business. the highlights were that every citizen in the world needs to get down on 1-2 tons co2 emission and that right now the co2 emission per dane is 12 tons and 23 tons when you include export and import.

How would the previous sentence be correctly capitalized?
Answer: Concito met reality in the form of 50 students from Arhus School of Business. The Highlights were that every citizen in the world needs to get down on 1-2 tons co2 emission and that right now the co2 emission per dane is 12 tons and 23 tons when you include export and import.
we stroll through the streets towards the river.

How would the previous sentence be correctly capitalized?
Answer: We stroll through the streets towards the river.
program modification: sometimes, not only virus backdoor:win32/agent.hq or malware bitdefender 2012 total security 2 years 10 pcs but also common softwares possessing the ability to modify the inner functions of atlmc.sys, which means other programs can't find this dll file again.

How would the previous sentence be correctly capitalized?
Answer: Program Modification: Sometimes, not only virus Backdoor:Win32/Agent.HQ or malware BitDefender 2012 Total Security 2 Years 10 PCs but also common softwares possessing the ability to modify the inner functions of atlmc.sys, which means other programs can't find this DLL file again.
they really do make some pretty exciting designs at lil' inker designs and their items are fantastic and of good quality.

How would the previous sentence be correctly capitalized?
Answer: They really do make some pretty exciting designs at Lil' Inker Designs and their items are fantastic and of good quality.