Asusual,thisimpliesthathe______therateatwhichhecansubstituteoneformofwealthforanotherisequaltotherateatwhichheisjustwillingtodoso. A: seekanapportionofhiswealththat B: willseekanapportionmentofhiswealthsuchthat C: willseekanapportionmentofhiswealththat D: seekanapportionofhiswealthsuchthat