What is the maximum visibility and ceiling required for a pilot to receive a “land and hold short” clearance?

A proper crosswind landing on a runway requires that, at the moment of touchdown, the

(Refer to figure 31.) What is the headwind component for a Rwy 13 takeoff if the surface wind is 190° at 15 knots?

Who has the final authority to accept or decline any “land and hold short” (LAHSO) clearance?

(Refer to figure 51.) While clearing an active runway, you are most likely clear of the ILS critical area when you pass which sign?