What invention of the 1920s encouraged social independence

the automobile, the airplane, the washing machine, the radio, the assembly line, refrigerator, garbage disposal, electric razor, instant camera, jukebox and television.

Explanation:

he supported the seperation of church and state. he also promoted religious tolerance.

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