Identify the definition of board used in each sentence. the board vetoed the decision. that college makes all first-year students pay for room and board

Which of the following is a complex sentence? a. after henry submitted his essay, he realized that he hadn't proofread the last page. b. identity theft is a growing problem, especially among seniors. c. we didn't have enough potatoes for dinner, so we served rice instead. d. jim tried to watch a video on a device connected to a crowded wireless network; as a result, the video stuttered and froze.

Answer this correctly what is the cause and effect

Select the sentence with the dangling modifier. which highlighted ones is it? it can only be one.