Read the graph and answer the following questions:

(1) Name the sectors mentioned in the graph.
(2) Which sector contributes the highest in National income in India?
(3) How much percent of population is engaged in primary sector in Brazil?
(4) Out of given two countries, the share of primary sector to the national income is less.
(5) Which country's contribution of tertiary sector to the national income is less?
(6) In which sector 19% population of Brazil is engaged?