Literal question
<svar a="all" v="US90A496 US90A497 US90A498 US90A499 US90A500 US90A501 US90A502 US90A503"><span class="em">17b. Was active-duty military service during --</span><br /><div class="i1">Fill a circle for each period in which this person served.<br /><br />[] September 1980 or later<br />[] May 1975 to August 1980<br />[] Vietnam era (August 1964 - April 1975)<br />[] February 1955 - July 1964<br />[] Korean conflict (June 1950 - January 1955)<br />[] World War II (September 1940 - July 1947)<br />[] World War I (April 1917 - November 1918)<br />[] Any other time</div><br /></svar>