using python create a new column in df called Difference that…

Question Answered step-by-step using python create a new column in df called Difference that… using python create a new column in df called Difference that displays the difference in tons between importTons and exportTons2.generate a new dataframe called year2017 that only contains the 2017 data in df. Use this dataframe to answer 3 – 5 below.3. Show the top three Ports with the most ImportTons.4. Show the top five States with the most cumulated ExportTons.5. Show the top ten Ports in regards to the highest Difference (larger number is better) in imports compared to exports.Image transcription textU.S. Custom Ports Year ImportTons ExportTonsCoastName City State Difference Aberdeen, WA 20000.00 0.00 Ascific Aberdeen WA 0.00 Anacort… Show more… Show moreImage transcription textU.S. Custom Ports Year ImportTons ExportTonsCoastName City State Difference Baltimore, MD 2017468, 100.25 234,796.97 Atlantic Baltimo… Show more… Show more  Computer Science Engineering & Technology Python Programming PYTHON 700 Share QuestionEmailCopy link Comments (0)