Faran has grown tomatoes in his farm. He is afraid that the weeds in the farm might damage the tomatoes. He wants to spray the weedicides and get rid of the weeds. Which is the right time to spray the weedicides? 1 just before sowing the seeds of the tomatoes 2 just before ripening of the tomatoes 3 after tomato plants reach their maximum height 4 before the weeds start producing flowers