Every time the farmers buy seeds, fertilizer or other inputs, they pay an extra five percent in addition to the price.

VOA: special.2010.05.11

Now,most survive. As a result,many people have extra cattle to sell, and use the money to pay for school for their children.

VOA: special.2009.11.03

Farmers often use their extra earnings to buy books for their children or to pay for schooling.

VOA: special.2009.08.17

... A 'green power' program regularly invites customers to pay $4 to $10 extra per month to switch to clean energy.

VOA: standard.2010.03.23