Abu and Dhana started a partnership business investing some amount in the ratio of 4 ∶ 3. Suman joined them after six months with an amount equal to that of Dhana. In what proportion should the profit at the end of one year be distributed among Abu, Dhana and Suman?
1
8 ∶ 6 ∶ 3
2
3 ∶ 6 ∶ 8
3
8 ∶ 3 ∶ 6
4
6 ∶ 3 ∶ 8