Glasnost and perestroika changed daily life for soviet citizens economically by allowing private ownership of businesses. allowing the formation of trade unions. imposing limits on the cost of goods. imposing a minimum wage for workers.

The correct answer is allowing private ownership of businesses.
Perestroika and glasnost marked a genuine attempt to revive the Soviet Union by allowing private ownership of business through the creation of a mixed economy and a freer society. The reforms aimed to revive the economy through decentralization and private ownership.