Study the following figure and answer the questions given below.

1. 

How many educated people are employed ?

A. 9
B. 18
C. 20
D. 15

2. 

How many backward people are educated ?

A. 9
B. 28
C. 14
D. 6

3. 

How many backward uneducated people are employed ?

A. 14
B. 5
C. 7
D. 11

4. 

How many backward people are not educated ?

A. 3
B. 14
C. 22
D. 25