The NAACP in the 1920s focused its efforts on . Select the best answer from the choices provided. A. using sit-ins to integrate schools and businesses B. voter registration drives to empower black voters C. fighting discrimination in the courts D. encouraging African American businesspeople and entrepreneurs

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

it was on the rise and doing very well and would continue to do well until the great depression from 1929-1939

hacida

explanation:

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.