The country’s GDP rose 1.5 percent in the January-to-March period, against a revised 0.1 percent in the prior quarter. The figure, led by a rise of 2.1 percent in consumer spending, beats previous forecasts of 1.0 percent growth and came ahead of a sales tax increase introduced at the beginning of April. Capital spending by businesses also outperformed, rising by 4.9 percent, which was more than double analyst expectations.