Complex sentence: The Rambler Tarpon was a concept car, a sporty youth-oriented 2 plus 2 hardtop coupé developed in 1963 by American Motors Corporation (AMC).
Split into simpler sentences: The Rambler Tarpon was a concept car. A sporty youth-oriented 2 plus 2 hardtop coupé developed in 1963 by American Motors Corporation (AMC).