question: fabric filters are one of the most efficient and cost effective types of dust collectors available and can achieve a collection efficiency of more than 99% for very fine particules.
Capitalize this past sentence correctly.
A: Fabric filters are one of the most efficient and cost effective types of dust collectors available and can achieve a collection efficiency of more than 99% for very fine particules.

question: for decades and centuries archaeologists, historians and others interested in the monuments in jelling have debated whether or not there was a royal dwelling or fortress connected to the jelling monuments.
Capitalize this past sentence correctly.
A: For decades and centuries archaeologists, historians and others interested in the monuments in Jelling have debated whether or not there was a royal dwelling or fortress connected to the Jelling monuments.

question: fifteen number sliding puzzle (n=16): classic fift
Capitalize this past sentence correctly.

A: Fifteen Number Sliding Puzzle (n=16): Classic fift