he following are financial data of Ofra Ltd. (hereinafter "the Company") for the year 2021:

The amount of units sold	3,000.00
Selling price per unit	82.00
Average cost varies per unit	30.00
Fixed costs	37,440.00

A. The rate of confidence margin and the degree of operational leverage in 2021 are (approximately):

1- Security margin rate - 55%, operational leverage rate - 1.15 .

2- Security margin rate - 76%, operational leverage rate - 1.32 .

3- Confidence margin rate - 80%, operational leverage rate - 1.50 .

4- All other answers are incorrect .

5- Confidence margin rate - 25%, operational leverage rate - 2.33