Q3.How are the weights on the various goods and services in the CPI basket determined?

a.A survey of household is conducted to determine how much of each goods and services a typical consumer purchase.

b.A survey of economist is conducted to determine how much of each goods and services a typical consumer purchase.

c.A survey of politician is conducted to determine how much of each goods and services a typical consumer purchase.

d.A survey of public servants' politician is conducted to determine how much of each goods and services a typical consumer purchase.