Answer:
Current Ratio = Â 1.5
Working Capital = $2,000 million
Explanation:
Current Ratio = Current Assets / Current Liabilities
            = ($1,200 + $1,500 + $2,000 + $1,300) / ($1,000 +  $3,000)
            = $6,000 / $4,000
            = 1.5
Working Capital = Current Assets - Current Liabilities
              = $6,000 million - $4,000 million
              = $2,000 million