he is obviously bored and watches the worker who is digging just across the alley.

How would the previous sentence be correctly capitalized?
Answer: He is obviously bored and watches the worker who is digging just across the alley.
p.53 acquisitions less disposals of valuables

How would the previous sentence be correctly capitalized?
Answer: P.53 Acquisitions less disposals of valuables
parts of electrical lighting or signalling equipment, windscreen wipers, defrosters and demisters of a kind used for motor vehicles, n.e.s.

How would the previous sentence be correctly capitalized?
Answer: Parts of electrical lighting or signalling equipment, windscreen wipers, defrosters and demisters of a kind used for motor vehicles, n.e.s.
alternatively, combination materials may be introduced, featuring for example a thin layer of pc to allow laser inscription.

How would the previous sentence be correctly capitalized?
Answer: Alternatively, combination materials may be introduced, featuring for example a thin layer of PC to allow laser inscription.