Answer :
Explanation :

The functions performed by trade unions can be classified into two groups:  i.) Militant Functions ii.) Fraternal Functions   Militant functions : These activities include strike, lock outs, gherao etc which means putting up a fight with the management. Hence, they are called militant functions. They are carried out for following purposes:  a.) Rise in wages b.) Rise in the status of workers c.) Protection against injustice   Fraternal functions : These functions are carried out by the trade unions for the welfare of their employees which includes:  a.) Measures to boost up the workers’ morale b.) Foster self confidence c.) Develop sincerity and discipline d.) Protection to women workers against discrimination