The youngest of zach and tuila's three children has just started kindergarten. they have had to change their morning and bedtime routines, child care arrangements, and discipline practices. the family's income has suffered as a result of this shift, yet zach and tuila are happy to make these changes for their children. these changes reflect the fact that

Zach and Tuila are demonstrating generativity.            

Explanation:

Generativity: In psychology, the term has been used by Erik Erikson in his theory of psychosocial development. It is defined as an individual's tendency to make a mark on the world & environment around him or her by showing care towards the other person and developing or accomplishing specific things that lead to make the world a better place. It usually develops in people around the middle age, and individuals generally show conscious concern, commitments, beliefs, behaviors, etc.

In the question above, These changes reflect the fact that Zach and Tuila are demonstrating generativity.

b) trade is easy because of the direct line between their major ports. bilateral trade reached 89,6 thousand million.

i truly dont know the answer wait i do its 1,3,4