sleeping sickness causes millions of deaths in africa.

How would the previous sentence be correctly capitalized?
Answer: Sleeping sickness causes millions of deaths in Africa.
products for 3x3 watts 24 watt

How would the previous sentence be correctly capitalized?
Answer: Products for 3x3 watts 24 watt
penguin diner objective: serve customers quickly, win their loyalty and funny money for upgrades!

How would the previous sentence be correctly capitalized?
Answer: Penguin Diner Objective: Serve customers quickly, win their loyalty and funny money for upgrades!
the format of the storage memory changed sd microsd, by what we must buy new cards and clone the old; unless we have been ahead.

How would the previous sentence be correctly capitalized?
Answer: The format of the storage memory changed SD microSD, by what we must buy new cards and clone the old; unless we have been ahead.