In the early 1900s, why was russia behind the rest of the industrialized nations economically? check all that apply.

its economic base was agriculture.
it lacked a modern transportation system.
its representative government was weak.
it was led by an autocratic monarchy.
it lacked a substantial wealthy class.

Its economic base was agriculture.

It was led by an autocratic monarchy.

Explanation:

These are two factors that meant Russia was behind the rest of the industrialized nations economically. At this time, Russia had a very small aristocracy and a large number of poor peasants. The economy of the country relied on these peasants, as the economic base was agriculture. Moreover, the country was ruled by an autocratic monarchy.