 Wealthier nations , like wealthier individuals , have a moral obligation to help poorer nations and individuals , and work to reform financial institutions and economic factors to benefit all . 
 Wealthier nations , like wealthier individuals , <a href='got' title='1'><mark>have</mark></a> a moral obligation to help poorer nations and individuals , and work to reform financial institutions and economic factors to benefit all . 
Wealthier nations , like wealthier individuals , got a moral obligation to help poorer nations and individuals , and work to reform financial institutions and economic factors to benefit all .