3D Printing Additive Manufacturing

Write about what is 3D printing additive manufacturing (what is the advantage, capability, application, future, etc)Compare additive manufacturing to other manufacturing like subtractive and formative manufacturing! EXPLAIN the detail!where: -Additive is the general term for processes by adding layers of printable material to form a design -Subtract is removes material from a giant piece of material -Formative is the building something from multiple piecesNOTE: please focus on additive manufacturing but briefly explain that subtractive and formative are also other manufacturing methods that could be use in manufacturing field.For more information on 3D Printing Additive Manufacturing check this: https://en.wikipedia.org/w/index.php?search=+3D+Printing+Additive+Manufacturing&title=Special%3ASearch&go=Go&ns0=1