they are not the only thing that determines the amount of investment and are not necessarily even the most important determinant of investment but they do affect investment and so interest rates need to be considered.

How would the previous sentence be correctly capitalized?
Answer: They are not the only thing that determines the amount of investment and are not necessarily even the most important determinant of investment but they do affect investment and so interest rates need to be considered.
4122. 4123. two pediments of calcite with double refraction, which is only found at helgustadir in island.

How would the previous sentence be correctly capitalized?
Answer: 4122. 4123. Two pediments of calcite with double refraction, which is only found at Helgustadir in Island.
saturday 10 february, 2018 61824736 requests since tuesday 16 december, 2003

How would the previous sentence be correctly capitalized?
Answer: Saturday 10 February, 2018 61824736 requests since Tuesday 16 December, 2003
there has been prepared preliminary concepts for nitrogen supply (fertilization) and weed (and prevention) based on existing models and the above synthesis.

How would the previous sentence be correctly capitalized?
Answer: There has been prepared preliminary concepts for nitrogen supply (fertilization) and weed (and prevention) based on existing models and the above synthesis.