Answer: Secure
Explanation:
Researchers have found that those children who are acting secure in strange situation task or difficult tasks are more likely to have functioning relationships between other children and them.
If children is secure, teacher is more likely to believe in his knowledge and skills. If teachers or parents wants their children to be secure in school they should, for example, listen to them, honor their talents, give them affection and more.
Most manufacturers require oil changes at 3ooo, answer D.
