Exports of tin and silver were the mainstays of the_________economy for many decades. However, today, as the market for tin has declined, the counrty has became an exporter of other metallic ores, suc

Exports of tin and silver were the mainstays of the_________economy for many decades. However, today, as the market for tin has declined, the counrty has became an exporter of other metallic ores, such as gold.