Используйте «tractability» в предложении

1. Mrs Durbeyfield was only too delighted at this tractability

2. [9] Actually the Campbell–Cochrane model uses “external habit” for tractability reasons: People adapt to general living standards rather than to their personal experience (“internal habit”)

3. We may, perhaps, succeed in restoring her to them, if she is not obstinate: but I trace lines of force in her face which make me sceptical of her tractability

4. In the tractability with which, at my wish, you forsook a study in which you were interested, and adopted another because it interested me; in the untiring assiduity with which you have since persevered in it—in the unflagging energy and unshaken temper with which you have met its difficulties—I acknowledge the complement of the qualities I seek