Attempting to control the flow of the river for irrigation, _________
Which choice completes the text so that it conforms to the conventions of Standard English?
the ecosystem was damaged by the construction company.
a dam was built by the construction company.
the construction company built a massive dam.
water rights were claimed by the construction company.
Correct Answer: C
Choice C is the best answer. "The construction company" is the logical subject modified by "Attempting to control..."
Choice A is incorrect because "the ecosystem" creates a dangling modifier. Choice B is incorrect because "a dam" creates a dangling modifier. Choice D is incorrect because "water rights" creates a dangling modifier.