8. Discuss before (a) old men, (b) young men, (c) women the desirability of men's giving up their seats in street cars to women. (Also modify the question by requiring only young men to give up their seats, and then only to old people of either sex, to sick people, or to people with children in their arms.)
9. Explain the necessity of restricting immigration to (a) prospective immigrants, (b) immigrants just granted admission to the country, (c) persons just refused admission, (d) exploiters of cheap labor, (e) ordinary citizens.
10. Discuss the taking out of a life insurance policy with (a) a man not interested, (b) a man interested but uncertain what a policy is like, (c) a man interested and informed but doubtful whether he can spare the money, (d) the man's wife (his prospective beneficiary), whose desires will have weight with him.
11. Discuss the necessity of a reduction in wages with (a) unscrupulous employers, (b) kind-hearted employers, (c) the employees.
12. Advocate higher public school taxes before (a) men with children, (b) men without children.
13. Advocate a further regulation of the speed of automobiles before (a) automobile-owners, (b) non-owners.
14. Urge advocacy of some reform upon (a) a clergyman, (b) a candidate for office.
15. Combat before (a) advertisers, (b) a public audience, (c) a lawmaking body, the defacement of landscapes by advertising billboards.
16. Describe life in the slums before (a) a rural audience, (b) charitable persons, (c) rich people in the cities who know little of conditions among the poor.
17. Describe the typical evening of a spendthrift in a city to (a) a poor man, (b) a miser, (c) the spendthrift's mother, (d) his employer, (e) a detective who suspects him of theft.