input: What is online marketing analytics
fixed: What is online marketing analytics?

input: Thus I hope the book may interest many who are neither physicists nor philosophers by profession
fixed: Thus I hope the book may interest many who are neither physicists nor philosophers by profession.

input: The right outdoor sign light for your building will depend on the effect you want to achieve and the product that will be illuminated
fixed: The right outdoor sign light for your building will depend on the effect you want to achieve and the product that will be illuminated.

input: It is equally 100 natural and safe for use
fixed:
It is equally 100% natural and safe for use.