3. In thinking about the cases you read, try to consider how the court might approach the problem presented by a particular case with certain facts changed. For example, should service in West Virginia in the following situations be treated in the same way as it was under the facts alleged in the principal case?

(a) Tickle had asked Barton to appear as a witness in a suit against a third party involved in the accident;

(b) Tickle had asked Barton to come to West Virginia to discuss settling the case;

(c) Tickle had telephoned Barton and falsely told him that his son lay critically injured in a West Virginia hospital;

(d) Tickle (like the Sheriff of Nottingham) had scheduled a football banquet in West Virginia that he knew Barton (like Robin Hood) would be unable to resist attending, although he did not personally invite him.