Literal question
20. Has this person ever served on active duty in the U.S. Armed Forces, military Reserves, or National Guard?</p>
<div class="i1">Active duty does not include training for the Reserves or National Guard, but does include activation, for example, for the Person Gulf War.<br /><br />[] Yes, now on active duty<br />[] Yes, on active duty during the last 12 months, but not now<br />[] Yes, on active duty in past, but not during the last 12 months<br />[] No, training for Reserves or National Guard only <span class="ital">-->Skip to question 23</span><br />[] No, never served in the military <span class="ital">-->Skip to question 23</span></div><p>21. When did this person serve on active duty in the U.S. Armed Forces?</p>
<div class="i1">Mark (X) a box for each period in which this person served.<br /><br />[] September 2001 or later<br />[] August 1990 to August 2001 (including Persian Gulf War)<br />[] September 1980 to July 1990<br />[] May 1975 to August 1980<br />[] Vietnam era (August 1964 to April 1975)<br />[] March 1961 to July 1964<br />[] February 1955 to February 1961<br />[] Korean War (June 1950 to January 1955)<br />[] January 1947 to June 1950<br />[] World War II (December 1941 to December 1946)<br />[] November 1941 or earlier</div>
