What must you remember when parking a trailer without a truck?

You answered correctly. When parking a trailer without a towing vehicle on public roads, you must remember that it cannot remain parked for more than two weeks unless it is in a specially designated parking area. These special parking spaces are an exception and allow trailers to be left for longer periods. However, simply parking a trailer on any adequate hard shoulder is not allowed for an unlimited time, so that answer is incorrect. This rule helps to keep public roads clear and accessible. Always look for signs indicating parking limits or designated trailer parking areas to ensure compliance.