qualified individual

any individual- with respect to whom it appears to the satisfaction of the Board that-r- (1) He is at least sixty-five years of age; and (2) The total amount of wages paid to him, with respect to employment after December 31, 1936, and before he attained the age of sixty-five, was not less than $2,000; and (3) Wages were paid to him, with respect to employment on some five days after December 31, 1936, and before he attained the age of sixty-five, each da