Which statement from the passage contains a fact that should include a citation? a) corn prices have more than doubled since 2005 because of increased demand, according to financial experts. b) shoppers are certain to see the prices of beef, chicken, and pork increase if corn prices continue to skyrocket. c) many are seeking out new ways to decrease pollution levels and to find cleaner energy sources to power their homes and businesses. d) instead of focusing on a technology that is too costly to be practical, we should be encouraging our government to continue investing in other alternatives.

A) Corn prices have more than doubled since 2005 because of increased demand, according to financial experts.

Explanation:

The author should identify the "financial experts" to support the fact about the rise in corn prices.

the answer is: the start of world war i, and russia’s hopes of benefiting from it

during world war i russian joined due to in their current crisis they were being supported by france and the war was already declared to them by germany, they needed to maintain their political goal and leadership role in the balkans, and is the same feeling that this excerpt evoke the eager of maintain the land value.