The Trump administration makes Venezuela’s Nicolás Maduro an offer he seems sure to refuse: an end to sanctions in return for power-sharing and elections. The coronavirus pandemic has crushed oil prices at the same time a price war is raging: the industry has never seen anything like it. And as videoconferencing brings your workmates into your home, we suggest how to create the right impression. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/radiooffer