Please capitalize where necessary: this is therefore a very strong incentive for us to show proper respect for the environment," says nils-uno gustavson, responsible for environmental information and training within stora fine paper.
A: This is therefore a very strong incentive for us to show proper respect for the environment," says Nils-Uno Gustavson, responsible for environmental information and training within Stora Fine Paper.

Please capitalize where necessary: 2016 research finds insufficient vitamin d levels are directly linked to higher relapse rates and inferior overall survival in follicular lymphoma survivors, july 2016 newsletter, p. 10-15
A: 2016 research finds insufficient vitamin D levels are directly linked to higher relapse rates and inferior overall survival in follicular lymphoma survivors, July 2016 Newsletter, p. 10-15

Please capitalize where necessary: here we change to metro a and get off by the spanish steps.
A: Here we change to metro A and get off by The Spanish Steps.

Please capitalize where necessary: this world has become so hard to satisfy.
A:
This world has become so hard to satisfy.