In Eskimo culture,equipment is designed for use by almost all members of their tribe;for instance,children and adults are able to maneuver kayaks because of their light weight and ingenious construction.
(A) children and adults are able to maneuver kayaks because of their
- their wrongly refers to children and adults. they are able to maneuver not because of their self light weight but because of light weight of equipment. Eliminate A(B) it is possible for children and adults to maneuver kayaks as a result of their
- it is possible --distort the intended meaning of original sentence.(C) they are able to have children and adults maneuver kayaks since they are
-- they are able to have --No meaning/distort the intended meaning of original sentence. ambiguous referent for They, Eliminate option(D) they are able to have kayak maneuvering by children and adults because of the kayak's
-- they are able to have --No meaning/distort the intended meaning of original sentence. ambiguous referent for They, Eliminate option(E) children and adults are able to maneuver kayaks because of these craft's -
these crafts correctly refers to equipment-Correct