Finish the sentence in an original way, and use the subjunctive if needed. yo dudo que mi

Why do people ask questions on here that have answer choices but they dont include them? ?

47. a student is frightened by a loud noise, which results in a hormone being released into the blood. the hormone causes the student's heart to beat rapidly. the two systems that work together to cause this reaction are the endo- crine system that secretes the hormone and the (1) nervous system (3) excretory system (2) reproductive system (4) digestive system

4. even after capitalist practices are in place, people may have trouble adjusting to new , such as taking , interpreting , making their own , and fending for themselves in the marketplace.