Answer:
Based on the excerpt, the contextual meaning of the word jostle is to push, elbow, or bump against
Explanation:
The question is not complete since it does not provide the options to answer it, here are the options:
a. to struggle or compete forcefully for
b. to dodge or go around
c. to quarrel or argue with
d. to push, elbow, or bump against
The excerpt presents the description of a place where there are so many people that it is easy to deduce that there was no much space to move, then it is correct to assume that the meaning of the word jostle would be to push, elbow or bump against someone since there is no other way to keep on moving in that place.