Zero-emission  18-wheelers?  “Yes,  please,” says  NC.  Our  state  has  signed  a  joint  MOU that  aims  to eliminate the sales of new diesel trucks by 2050. MOU targets 30% zero-emissions vehicles by 2030. @themotleyfool #stocks $TSLA $NKLA $SHLL $WKHS https://t.co/QSWqhh74M3