A subordinate clause is part of a sentence that would <u>not</u> make sense on its own. For example
The cat was tired, <u>as he always ran around the field</u>
The part in bold is the main clause
and the part underlined is the subordinate clause
Spatial order describes things as they are in their physical location.
Answer:
"This hands spoke of stubbornness of mankind, of the will to work not only as one's strength permits but beyond the limits of one's power."