What evidence supports the idea that Dr. Martin Luther King's philosophy of non violent protest was effective? SELECT AN ANSWER

Organizations like SNCC sprang up to challenge the segregation laws.

Slowly, restaurants began to serve black diners.

Those who participated in sit-ins were awarded medals from the President.

Unless forced to by the military, restaurants refused to serve blacks in the same room as whites.

maybe showing the graph would

step-by-step explanation:

-387129 iq

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)