The answer is Britain and France.
Social network analysis is a technique that attempts to "find groups of individuals who cooperate, to find individuals who don't team up yet should, or to find specialists in particular subject areas."
Social network analysis (SNA) is the way toward exploring social structures using systems and chart hypothesis. It describes organized structures as far as nodes (singular on-screen characters, individuals, or things inside the system) and the ties, edges, or connections or collaborations that associate them.
<span>began April 12, 1861ended May 9, 1865</span>
Answer:
Stone
Explanation:
I would say stone because diversity fits the one above it and it makes more sense then stone does in the sentence.