The given diagram illustrates the monetary aid of four different organizations (A, B, C, D) of under developed countries at various four years.
Overall, the organization B reached to peak point in 2011, while organization D demonstrated minimal changes in whole period. On the other hand, organization A slightly increased, while organization C fluctuated in first 3 years then gradually increased.
In 2008, two companies B and C were at same starting point of 1.5 billion dollars, which was comparatively higher than other two agencies. After one year, organization C slightly moved upward, while the organization B remained constant in whole year. However, company B significantly increased and reached to highest point in 2011 to gain 3 billion dollars. In contrast, organization C goes down to almost 1.2 billion dollars in 2010, then sudden rise occur which push this company again to its previous level.
From 2008 to 2011, other aid agencies A and D remained stable to some extent. Both of these were at 0.5 billion dollar range in 2008, but they moved to opposite side directions in next years. Organization A traveled upward slightly and reached to 1 point in 2008. However, organization D fluctuated in whole era of four years, and remained between 0 and 0.5 billion dollar points.