if both hands have the same ranking, the winning hand is the one with the highest numbered cards.

How would the previous sentence be correctly capitalized?
Answer: If both hands have the same ranking, the winning hand is the one with the highest numbered cards.
in fact, nordhaus argued, a hybrid cap-plus-tax may be the most efficient solution, albeit difficult to communicate to an already bewildered audience.

How would the previous sentence be correctly capitalized?
Answer: In fact, Nordhaus argued, a hybrid cap-plus-tax may be the most efficient solution, albeit difficult to communicate to an already bewildered audience.
you can then use the practical iron-on film to easily apply the motif to the fabric.

How would the previous sentence be correctly capitalized?
Answer: You can then use the practical iron-on film to easily apply the motif to the fabric.
show family tree starting with kirstine nielsine jensen

How would the previous sentence be correctly capitalized?
Answer: Show family tree starting with Kirstine Nielsine Jensen