How do I print out a set of variables with a space between them. Sounds as though it should be simple as could be and perhaps it is,, however when you don't know how its maddening!

example:

Code:
<?php 

$body1 = $LeadFirstName;
$body2 = $LeadLastName;

echo ($body1);
echo ($body2);


echo 'Thank you for registering.  Your free ebook will be emailed to you within 48 hours.';


?>
This prints out


sallysmithThank you for registering. Your free ebook will be emailed to you within 48 hours.


Assuming of course that sally is the first name and smith is the last name used when registering on the form.

What I cant figure out how to do is make it space between sally and smith ($body1 and $body2).

Any help is appreciated. Thanks!
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