The soviet union believed that open markets represented a threat to their political and strategic interests; thus, it established a political and economic border between eastern and western europe that became known as the

this defines the ability for a flex item to grow if necessary. it accepts a unitless value that serves as a proportion. it dictates what amount of the available space inside the flex container the item should take up.

give brainlest

this isn't a question and if you're going to list things be kind and use commas.