All of the following are true about the sheep herding industry in Texas EXCEPT:
a. George Wilkins Kendall was a Scottish minister who encouraged sheep raising early on in Texas.
b. A boom in the industry occurred after the Civil War when the demand for wool increased.
c. Sheep herding became important to the livestock industry of Texas well before the Civil War.
d. Sheep ranches developed early in the land between the Rio Grande and Nueces rivers and expanded to Central Texas.