Herberto is constructing the perpendicular bisector of ef¯¯¯¯¯ . he placed the compass point on point e, opened the compass to greater than half the length of the segment, and drew arcs above and below the segment. what should herberto do next? keep the same compass opening, place the compass point on point f, and draw arcs above and below the segment. widen the same compass opening, place the compass point on either of the arcs, and draw an arc through point f. keep the same compass opening, place the compass point on either of the arcs, and draw an arc through point f. widen the same compass opening, place the compass point on point f, and draw arcs above and below the segment.