Which of the following statements best describes the Lend-Lease program initiated by the United States during the early part of World War II?

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?