Please capitalize where necessary: this is a critical time in the history of man.
A: This is a critical time in the history of man.

Q: if you want the most stunning and amazing bag out there, you will definitely want to get yourself the nancy gonzalez brilliant croc degrade satchel. this handbag has a look that people will not be able to take their eyes off of. you will be the center of attention with this marvelous bag on your arm. it exceeds all expectations in the fashion industry.

A: If you want the most stunning and amazing bag out there, you will definitely want to get yourself the Nancy Gonzalez Brilliant Croc Degrade Satchel. This handbag has a look that people will not be able to take their eyes off of. You will be the center of attention with this marvelous bag on your arm. It exceeds all expectations in the fashion industry.

Q: the use of iot in retail has the goal of connecting the success of e-commerce with the physical, brick-and-mortar store experience.
A: The use of IoT in retail has the goal of connecting the success of e-commerce with the physical, brick-and-mortar store experience.

Problem: 271100 manufacture of electric motors, generators and transformers
Can you repeat this sentence, but capitalize it?
Answer: 271100 Manufacture of electric motors, generators and transformers

Text: larger and harder erections can improve sex overall and really give you a whole new confidence and swagger in life.

Correct capitalization: Larger and harder erections can improve sex overall and really give you a whole new confidence and swagger in life.

Please capitalize where necessary: > participant observation, it is performed in the group's natural environment, research subjects do not know about it, without going into the group as one of.
A:
> Participant observation, it is performed in the group's natural environment, research subjects do not know about it, without going into the group as one of.