What Is the Forecast for This Year Using the Last-Value

question 36

Multiple Choice

What is the forecast for this year using the last-value forecasting method?

• A)18,750
• B)19,500
• C)21,000
• D)22,650
• E)22,800

---

Definitions:

Phytoplankton

Microscopic plant-like organisms that float in water bodies; they are the primary producers in aquatic ecosystems.

Radioactive Isotope

An isotope of an element that has an unstable nucleus and emits radiation during its decay to a stable form.

Greenhouse Effect

The process by which radiation from a planet's atmosphere warms the planet's surface more than it would without this atmosphere, largely due to greenhouse gases.