Alphabet Inc reported a 21 percent jump in quarterly revenue on Monday, maintaining a growth rate that is rarely seen among companies its size and suggesting the big sales gains enjoyed recently by the other Internet firms are **t done yet. Alphabet, the owner of Google and YouTube, said it made $3.5 billion in net income on sales of $26 billion. The profit would have been much larger but for a record $2.7 billion European Union antitrust fine. ...