A 100-kg mass suspended from a wire whose unstretched length is 4.35 m is found to stretch the wire by 6.20 mm. The wire has a uniform cross-sectional area of 0.150 cm². Options: A) Young's modulus = 3.2 × 10¹¹ N/m² B) Young's modulus = 2.4 × 10¹¹ N/m² C) Young's modulus = 4.8 × 10¹¹ N/m² D) Young's modulus = 5.6 × 10¹¹ N/m²
