सोलोंथाय सोलाय - सल आनगा समाजारि थाखो लेखा रोंनायनि सायखथिया हमना लानायनि सायावसो सोनारोदि लेखा रोंनाया सोलोंथायनि गाहाय फिथाय आरो सोलोंथायनि "  बायजोयारि  " - या ( externality ) गुबुयै लेखारोंनाय बेबसथा गेजेरजोंसो गोसारो ।
The choice of a community level literacy variable rather than an education variable is based on the hypothesis that literacy is the key outcome of education and that the externality of education is spread mainly through literacy mechanisms .