on whAt point Do thE ConsErvAtionists AnD politiCiAns AgrEE A wool Exports ArE vitAl to thE EConomy. B thE FEnCE posEs A thrEAt to thE EnvironmEnt. C thE FEnCE ACts As A usEFul FrontiEr BEtwEEn stAtEs. D thE numBEr oF Dogs nEEDs to BE rEDuCED.