Final answer:
The best piece of evidence that supports the idea that the work of Alwin Nikolais influenced aerial dance in the 1970s is similar to choreographic elements in 1970s aerial dance.
Step-by-step explanation:
The best piece of evidence that supports the idea that the work of Alwin Nikolais influenced aerial dance in the 1970s is option B) Similar choreographic elements in 1970s aerial dance.
Nikolais was known for his avant-garde approach to dance, which often included innovative movement concepts and unconventional use of space. The choreographic elements that he pioneered, such as suspended movement, use of apparatus, and manipulation of gravity, align closely with the techniques used in aerial dance.
For example, Nikolais' use of suspension and weightlessness in his performances can be seen in the work of aerial dance pioneers like Terry Sendgraff and Terry Beeman, who utilized aerial fabrics and harnesses to create the illusion of floating and defying gravity.