3.4 Calculate the married couple's allowance available in 2009-10 to a married couple who marry on each of the following dates:

(a) 4 May 2009 (both born 1988)

(b) 14 February 2010

(husband born 1938, income £15,300; wife born 1934, income £10,300)

(c) 25 December 2009

(husband born 1946, income £24,500; wife born 1934, income £11,700).

In each case, the stated income figure is the adjusted net income.