Answer:
industry
Explanation:
IN order to calculate the efficiency of each of the sectors that the economy of Bolivia is measuring we just hve to divide the percentage of the GDP by the percentage of the labor force that they are using asyou can see the services roughlyis 1 by 1, and in agriculture they use 32% of the labor force to produce 13.6 % of the GDP, so the one that would use labor the most efficiently would be industry, because it uses 20% of the labor force to produce roughly the double in GDP.
