What is most true regarding personality during adulthood?

It shows that, as people grow in age, they are more stable emotionally, more cooperative and become less anxious.

Explanation:

Personality development means the habit of developing behaviors or attitudes in a manner that is specific to them. This makes someone distinct from other people.

Personality development has been found to be influenced by emotional or environmental factors.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.