1) Carla lives in Detroit, Michigan, USA. She commutes daily to Windsor, Ontario, Canada, where she is employed by Ford Motor Company of Canada Limited. She works 9 am to 5 pm, Monday through Friday. Which one of the following best indicates Carlas residency status for Canadian income tax purposes for 2019?

(a) A full-time resident

(b) A part-year resident

(c) A non-resident

(d) A deemed resident (sojourner)