The made fighting on russian soil especially difficult for german troops. a)intense heat of summer b)intense cold of winter c)lack of access to water d)mountainous terrian

B)Intense cold of winter

Explanation:

The Barbarossa Operation (in German: Unternehmen Barbarossa), undertaken on June 22, 1941, was the code name given by Adolf Hitler to the invasion plan of the Soviet Union by the Axis Forces during the Second World War. This operation opened the Eastern Front, which became the theater of one of the largest operations of the war, scene of the biggest and most brutal battles of the conflict in Europe. The name of the operation is a tribute to Federico I Barbarroja whose name is linked to the German nationalism of the 19th century.

Operation Barbarossa was a blow to the unprepared Soviet forces, which suffered heavy losses and lost large tracts of territory in a short time. However, the arrival of the Russian winter ended with the German plans to end the invasion in 1941. During the winter, the Red Army counterattacked and annulled Hitler's hopes of winning the battle of Moscow. The operation ended on December 5, 1941 with the withdrawal of the German army.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.

no

explanation:

not everyone in america is free. it is has always been a unequal society. and yet people come in swarms, in search of better lives. some are brought as children, unaware, unknowing. some arrive and just don’t leave. they build lives, pay taxes, raise families. some enter illegally, fleeing persecution in their home country.

there are many reasons why human beings are so attracted to america, despite its history of bitterness towards immigrants.

there are almost two million immigrants brought to the us when they were children. president donald trump and his collaborators are determined to rid the us of as many undocumented immigrants as they can, and stop others from coming because none of their ancestors were immigrants.

america has so many things and yet it lacks the one thing that humanity needs to fully thrive. and so this country will not be at peace in itself until it resolves the pain at the heart of slavery, attacking immigrants, and crumble the rights of those with less power.