Perestroika refers to ECONOMIC kind of Soviet reforms.
It originally referred to increased automation and labor efficiency. This practice of restructuring the economic system resulted to greater awareness of economic markets putting an end to central planning.
I believe the answer is D: T<span>he decrease of trade as the result of world conflict.</span>
The correct answer is D) they feared an attack from the allied forces.
The Indian Appropriations Act of 1885 encouraged American Indians to relocate these tribes from their ancestral homes to parcels of land established for them. The first act was passed in 1851 which authorized the creation of Indian reservations in Oklahoma
<span>The Opium Wars were two wars in the mid-19th century involving Anglo-Chinese disputes over British trade in China and China's sovereignty. The disputes included the First Opium War and the Second Opium War.</span>