Answer: A--- West Texas Ecoregions.
Step-by-step explanation:
The West Texas Eco regions are high plains characterized with dry flat land which receives lowest amount of rainfall thereby having very short grass vegetation. this flat land has a leveled plateau which ranges from about 3000 to 4500 ft and receives the highest winds due to its nature.
Because It is a dry region, it is prone to heatwaves and drought.