4 effects of smaller family on health?

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Each child receives more parental attention and educational advantages, which generally raise her self-esteem.

Children in small families, especially first and only children, tend to have higher school and personal achievement levels than do children of larger families.

The financial costs of maintaining a household are lower.

It is easier for both parents to combine careers with family life.

The general stress level is lower because there often are fewer conflicts and less rivalry.

Explanation:

answer; hepatitis a& b can be passed through breast milk; (true);

your answer will be a. sorry if im wrong: )