2 points QUESTION 12 The price of a medium coffee at Tim Hortons in 2004 was $1.35. In 2015, the medium coffee was $1.66 Using 2004 as the base period, the index number is calculated to be 122.96. Explain the meaning of the index number. Use full sentences for full marks. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph V Arial 10pt I = EEXX Z ABC. X O WORDS P Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answe MacBook Air