Answer:
The conclusion is that the footprints are Australopithecus afarensis footprints; they are considered as early human.
Step-by-step explanation:
Australopithecus afarensis are comsidered to be more related to Genus Homo; a classification that includes present day man, Homo Sapiens.
They have characteristics of both ape and human, which includes a flat nose and song protective lower jaw, while having smaller braincase of about one third of that homo sapiens.
It also said that Australopithecus has a slender body, long but strong arm, plus the fingers that are curved like that of human. They are extinct hominin.