Programming language class. 3 mcq. Please answer all

1. (10 points) Currying allows us to build multi-variable functions from single variable functions. A. (true) B. (false) 2. (10 points) Higher order functions are functions that return: A. the dataset B. a value C. a list D. other functions 3. (10 points) The func a flip changes: A. The function to its nverse B. The order of arguments C. Neither