Marcus is 14 months old and having great difficulty when left with the babysitter. his separation anxiety is an example of interaction between which two types of development?

intellectual and social

Explanation:

c- companies fail to take environmental protection into account. i think

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices