What is the significance of President Lyndon Johnson$$s Executive Order $11246?$

Responses

It prohibits private discrimination by federal contractors.

It prohibits private discrimination by federal contractors.

It prohibits the formation of hot cargo agreements.

It prohibits the formation of hot cargo agreements.

It prohibits companies to enter into yellow$-$dog contracts.

It prohibits companies to enter into yellow$-$dog contracts.

It prohibits companies from offensively locking out their employees.