Explanation:

The All-India Household Consumer Expenditure Surveyis usually conducted by the National Statistical Office (NSO) every five years.

• It is designed to collect information on the consumption spending patterns of households across the country, both urban and rural.
• The data gathered in this exercise reveals the average expenditure on goods (food and non-food) and services.
• It is set to resume this year after a prolonged break.
• It is used to arrive at estimates of poverty levels in different parts of the country and to review economic indicators like the Gross Domestic Product (GDP).
• India hasn’t had any official estimates on per capita household spending since 2011–12.

About NSO

• The government has formed an overarching body NSO by merging the National Sample Survey Office (NSSO), Computer Centre and Central Statistical Office (CSO).
• NSO was first envisaged by Rangarajan Commissionto implement and maintain statistical standards and coordinate statistical activities of Central and State agencies as laid down by the National Statistical Commission (NSC).
• Parent Ministry: It is the statistical wing of the Ministry of Statistics and Programme Implementation (MoSPI).

Hence only statement 2nd is correct.