Contemporary researchers believe that there are three dimensions of temperament, each of which affects later personality development and school performance:
a) easy, slow-to-warm-up, unclassified
b) secure, insecure, disorganized
c) easy, secure, difficult
d) effortful control, negative mood, exuberance

D) Effortful control, negative mood, and exuberance

Explanation:

Effortful control, negative mood, and exuberance these are the three dimension of temperament that affects the personality of a person personality development and school performance.  

Extroversion and exuberance:

It is related to a person positive emotionalize, activity level, and positive mood

Negative affectionate:

It is related to the negative mood, sadness, fear anger and uncomfortable.  

Effortful control:

It is related to the attention shifted and focus, perceptual sensitivity, behavior inhibitory and self-control.

" effortful control, negative mood, exuberance"

Explanation:

" effortful control, negative mood, exuberance"

Effortful control provides the ability to maintain attention on a voluntary basis and to prevent or trigger behavior as needed to adjust to the situation, especially when the individual doesn't want to do so.

Negative impact associated with terror, rage, sadness and distress.The temperament known to be correlated with a risk-taking tendency is exuberance

bacteria – a word that often brings out a sense of uneasiness in most of us are, in fact, one of the earliest forms of life. it can be quite unnerving to know that there are bacteria all over your skin, hair, and even inside the body. but only a few species of bacteria are dangerous. the majority of bacteria are good, and without them, life on earth wouldn’t be possible. let’s learn more about how are bacteria essential for you to survive.

i bought a new phone

explanation:

i will send you the money when i get back from lunch