Thailand’s rival parties hold final rallies later on Friday in a last-ditch push to win over undecided voters among a public craving change but still deeply split over the remedy for years of ulcerous political and economic decline. The reformist People’s Party is expected to win the most seats in Sunday’s ballot, with many of the 3 million first-time voters likely to endorse its plan to share stakes in the economy and power more equally. But the conservative Bhumjaithai Party, led by caretaker...