Which city became the most important and largest city for the cattle industry in Texas?
a Austin
b. San Antonio
C. Fort Worth
d. Amarillo
Urgent

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

can you explain it better