Please capitalize where necessary: what is file extension mmv?
A: What is File Extension MMV?

Please capitalize where necessary: – all sorts of people come here, from the office worker, to the town’s hard-working fishermen and young athletes.
A: – All sorts of people come here, from the office worker, to the town’s hard-working fishermen and young athletes.

Please capitalize where necessary: kilde til 25 watt high power led pære led e14 fabrikanter på zhongshan karnar belysning & elektron fabrikken.
A: Kilde til 25 Watt High Power LED pære LED E14 fabrikanter på Zhongshan karnar belysning & elektron fabrikken.

Please capitalize where necessary: the petty bourgeois democrats – including social democrats, stalinists and anarchists – yell louder about the struggle against fascism the more cravenly they capitulate to it in actuality.
A:
The petty bourgeois democrats – including Social Democrats, Stalinists and Anarchists – yell louder about the struggle against fascism the more cravenly they capitulate to it in actuality.