1. Change the query shown so that it displays Nobel prizes for 1950. SELECT yr, subject, winner FROM nobel WHERE yr = 1950 2. Show who won the 1962 prize for Literature. SELECT winner FROM nobel WHERE yr = 1962 AND subject = 'Literature' 3. Show the year and subject that won 'Albert Einstein' his prize. Select yr, subject from nobel where winner = 'Albert Einstein' 4. Give the name of the 'Peace..