Bradley Lands

March 08, 2013

What significant events enabled these countries to become so productive?

Jim Anderson

May 18, 2013

Who will earn the most income in 2050?

Jim Furniss

July 24, 2013

Why did the income increase at certain times?

Andrew Stadel

November 23, 2013

What's happening here?

urkel white

February 28, 2014

I farted

Hayley Kissick

April 09, 2014

What was the cause of the drop in the US line?

liz kabriel

July 09, 2015

What information is this graph showing us?

Itai Golergant

September 03, 2015

what was supposed to happen there?????

mary jo

April 19, 2016

what type of graph is this?

Brianna N Dundore

August 19, 2016

What does the graph represent?