फाननाय आरो फोसावथाइ बिफान खोन्दोया दिहुनजानाय बेसाद आरो सिबिथाइजों सोमोन्दो थानाय गुबै सानदांथिफोर आरो बिसोरखौ माबोरै थिस'थाइ होदों बरनायना होनांगौ।
The sales and marketing section should explain the key concepts associated with the product or service, and how the marketing department has employed them.