About 'dc motors'-What Is a Constant Speed Motor
Ｊｏｂ Ｃｒｅａｔｉｎｇ Ｉｎｖｅｓｔｍｅｎｔ ｂｙ ｔｈｅ ｆｏｒ ｐｒｏｆｉｔ ｓｅｃｔｏｒ ｏｆ ｔｈｅ ｅｃｏｎｏｍｙ ｉｓ ｒｅｇｕｌａｔｅｄ ｂｙ ｅｘｐｅｃｔａｔｉｏｎｓ ｏｆ ｒｉｓｋ ａｎｄ ｒｅｗａｒｄ.
Ｔｈａｔ ｓｏｕｎｄｓ ｌａｒｇｅｌｙ ｐｓｙｃｈｏｌｏｇｉｃａｌ ｉｎ ｎａｔｕｒｅ ａｎｄ ｉｔ ｉｓ ...