So if the electrons are travelling down the wire, and the magnetic field is pointing radially outward as in this example, then the force will be either in or out of the page.
(the electrons; are travelling; down the wire) (the magnetic field; is pointing outward; ) (the force; will be; either in or out of the page; T:then)
the electrons the magnetic field the force
are travelling is pointing outward will be
down the wire
either in or out of the page T:then