Source: http://www.manager.bg/sites/default/files/article_main_photo/Page_019.pdf-000.ppm__2.jpg

http://www.evernote.com/shard/s160/sh/e8fccd4c-7d5c-4b54-853d-09803f718bdc/53696992eb960c2a4ee877e5896e114f

http://www.evernote.com/shard/s160/sh/4bf2d38b-f46d-4a6b-9e34-351f53c5277d/70b7f1b42e1733727fec84abc081240c

http://www.flickr.com/photos/42788859@N00/318947873/

http://www.flickr.com/photos/amagill/3367543296/sizes/l/in/photostream/

http://www.evernote.com/shard/s160/sh/37d44d1e-d8f7-427d-a337-306e0353b762/83eda9f1c9b516dca09c1a6d940183e5

http://www.evernote.com/shard/s160/sh/0a93021d-3382-4802-a1a3-133663c384a5/87b8a15ff849fba9510e18f66cc59e03

http://www.evernote.com/shard/s160/sh/26191865-add0-4a4d-94ee-18e279834489/4e305cf70cd9d21ae01f146fbf20bfb8

http://www.evernote.com/shard/s160/sh/eee69e26-1d50-487d-86e5-ba5c8dfb18b9/def3a293b07f65df3a7491aac4d71527

http://www.evernote.com/shard/s160/sh/accbd3fb-0203-4a42-83d8-1cc96b29d04b/1f7c01581af5af372de09f6465b3194b

http://www.evernote.com/shard/s160/sh/f44b29b6-1a9b-49d4-9654-f50220f7ba75/c4c60691aef5608017c2c63f1d2aaf57

• Collect data• Mash them together• Ask how much money you made

Three things to remember: