When did Facebook go public?

What was its share price in $2012?$

What was the lowest stock price in $2012?$

How much lose per share in how many days, in CAD and USD and the EAR in both?

Three concepts learned in this course to explain why this happened?

Double spaced $3-5$ pages

Capm

Ebitda

p$/$e

Risk

Dividend yield

In those five months,

You need to calculate capm DDM and other ratios and provide me conslusion based on it$.$ aLSO Provide references for it