1.   And rewards can inject mercenary motives into an act that should be seen as a civic duty.

2.   And, advocates say, a private sale might inject healthy profit motives into an organization that has sometimes been hamstrung by competing interests.

3.   Good things usually happen when the Cowboys lug a bag of serious motives into a game with an AFC team.

4.   The European Union, a formidable U.S. trading partner, has read political motives into the tariff decision.

5.   But for it to retain the policy after three decades, especially in the current unfavourable economic conditions, brings its motive into question.