SORU: paragrafta boş bırakılan yere uygun düşen cümleyi bulunuz
When Mikhail Gorbachev came to power in 1885, the Soviet Union had the only advanced economy that had not joined the computer age. As a result of this, Soviet-manufactured products found no customers in world markets. He realised that to modernise the country, it was essential to permit the free exchange of scientific and technological ideas. ------ .