Please capitalize where necessary: bing & grondahl christmas plate from 1952, churchgoers on christmas day.
A: Bing & Grondahl Christmas Plate from 1952, Churchgoers on Christmas Day.
Q: esters encompass a number of useful and important substances.

A: Esters encompass a number of useful and important substances.
Q: that is why, as a rule, it is not the communist wing but the reformist wing which takes the initiative to split the mass organizations. the bolsheviks and the trade unions
A: That is why, as a rule, it is not the Communist wing but the reformist wing which takes the initiative to split the mass organizations. The Bolsheviks and the Trade Unions
Problem: containing by weight 0,25 % or more but less than 0,6 % of carbon 7217 20 50
Can you repeat this sentence, but capitalize it?
Answer: Containing by weight 0,25 % or more but less than 0,6 % of carbon 7217 20 50
Text: excitatory signals are then transmitted down the spinal cord to the sacral parasympathetic nucleus, stimulating parasympathetic activity of the sacral nerves supplying the penis. the penile smooth muscle then relaxes, and the pelvic arteries dilate. dilated arteries of the penis fill with blood, and corpora cavernosa engorges, and the penis becomes erect.

Correct capitalization: Excitatory signals are then transmitted down the spinal cord to the sacral parasympathetic nucleus, stimulating parasympathetic activity of the sacral nerves supplying the penis. The penile smooth muscle then relaxes, and the pelvic arteries dilate. Dilated arteries of the penis fill with blood, and corpora cavernosa engorges, and the penis becomes erect.
Text: bwa compact series – cost efficient container cleaning system

Correct capitalization:
BWA COMPACT series – cost efficient container cleaning system