Please capitalize where necessary: the residential complex testifies to the endeavours of the developer to create individual and personal living space even when constructing multi-storey apartments.
A: The residential complex testifies to the endeavours of the developer to create individual and personal living space even when constructing multi-storey apartments.

Q: both consumer and commercial revenues were up, hard to do when you're profitable at 4.3% margin.

A: Both consumer and commercial revenues were up, hard to do when you're profitable at 4.3% margin.

Q: bollum: barbara you really need to get out there and meet some new people.
A: Bollum: Barbara you really need to get out there and meet some new people.

Problem: follow the simple instructions and get to baking! the season will be jolly with this flash game!
Can you repeat this sentence, but capitalize it?
Answer: Follow the simple instructions and get to baking! The season will be jolly with this flash game!

Text: it is not unreasonable to pause for a moment and think about how tat'yana andreevna, with no mathematical training or knowledge, made by her determination and extreme efforts a major contribution to mathematics by allowing pontryagin to become a mathematician against all the odds.

Correct capitalization: It is not unreasonable to pause for a moment and think about how Tat'yana Andreevna, with no mathematical training or knowledge, made by her determination and extreme efforts a major contribution to mathematics by allowing Pontryagin to become a mathematician against all the odds.

Problem: an updated version of method no. 174, "shigella spp. and enteroinvasive escherichia coli (eiec).
Can you repeat this sentence, but capitalize it?
Answer:
An updated version of method No. 174, "Shigella spp. and Enteroinvasive Escherichia coli (EIEC).