Answer:
The 1960's.
Explanation:
Countries in Africa were trying to get independence from France, United Kingdom, etc.
Image shows black people voting, so the amendment to the US constitution that directly guarantees the right shown in that image is 15th. 15th amendment of the united states constitution granted the right for citizens to not be denied their right to vote by states or federal government based on their race or color.
The slave trade was a practice whcih played a major rolein the colonial economy. It started when the African slaves were brought to the caribbean mainly to work in plantations, or in places were labor was needed, due to diseases and the mortality rate. At the beginning, the colonies did not really required large numbers of slaves.
The first colony receiving slaves was Virginia, which in 1619 received the first ones. This cipher grew up exponentially during thefollowing years,and it is estimated that by 1770,the numberof slaves was over 185.000 in Virginia alone, which makes it the Colony with the highest number.
The resolution of the Supreme Court Case of West Virginia State Board of Education v. Barnette was a landmark decision reached by the court, which stated that the right of freedom of speech provided by the First Amendment legimated students to refuse to salute the US flag or to spout the The Pledge of Allegiance of the flag if they attended a public school. It is therefore not mandatory, and more important, not considered a criminal offence to refuse to perform publicly patriotic demonstration acts.
The court victory was achieved by the Jehovah's Witnesses who, due to the prescriptions of their religion, could not salute or pledge to symbols. The Supreme Court ruling decided that the state should not have the power to oblige citizens to express themselves in a certain manner. Therefore, it is a clear defense to the right of speech, and it proves how the legal and judicial instruments guarantee it for citizens.