I need help with this please

Adds up the money earned by producers plus taxes paid to the goverment. a) income approach b) product approach c) expenditure approach

By 2020, automobile market analysts expect that the demand for electric autos will increase as buyers become more familiar with the technology. however, the costs of producing electric autos may increase because of higher costs for inputs (e.g., rare earth elements), or they may decrease as the manufacturers learn better assembly methods (i.e., learning by doing). what is the expected impact of these changes on the equilibrium price and quantity for electric autos?

Will mark you the which of the following groups has caused ongoing conflicts in afghanistan? a. the sinhalese majority b. natalitesc. kashmir sikhsd. the taliban