Please capitalize where necessary: rather the book contains many examples which were carefully selected to illustrate the ideas; one review calls it an:
A: Rather the book contains many examples which were carefully selected to illustrate the ideas; one review calls it an:

Q: in the west, a prerequisite for democracy has been that people with money who owned raw materials, land, factories and other businesses were dependent on the existence of workers who worked and thereby participated in creating a surplus.

A: In the West, a prerequisite for democracy has been that people with money who owned raw materials, land, factories and other businesses were dependent on the existence of workers who worked and thereby participated in creating a surplus.

Q: avmcoxp.dll device can't work/no sound: actually, in most cases device problem is because of .sys files.
A: avmcoxp.dll device can't work/No sound: Actually, in most cases device problem is because of .sys files.

Problem: the euro partners staged an exclusive poker porsche promotion and earlier this week, they have announced their exclusive winner. the research and analysis team have short listed the top 50 who succeeded to drive the largest amounts of traffic.
Can you repeat this sentence, but capitalize it?
Answer: The Euro Partners staged an exclusive Poker Porsche promotion and earlier this week, they have announced their exclusive winner. The Research and Analysis team have short listed the top 50 who succeeded to drive the largest amounts of traffic.

Text: type of wood depends on the climatic zone. most types of wood sold in need of a regular coloring, polishing and processing preservatives, some simply proolifit.

Correct capitalization: Type of wood depends on the climatic zone. Most types of wood sold in need of a regular coloring, polishing and processing preservatives, some simply proolifit.

Q: if a mass is suspected it can be visualized on x-ray or ultrasound, and in the case that one is found, your veterinarian may need to take a sample of the mass for biopsy.

A:
If a mass is suspected it can be visualized on X-Ray or ultrasound, and in the case that one is found, your veterinarian may need to take a sample of the mass for biopsy.