Group of leaders......................
Newspaper accounts written at the time an event occurred would be considered a "primary source" since they offer relatively unbiased and unaltered material pertaining to the event in question.
I believe your answer is B. Right to work, because A, B, & C are all mentioned inside the US Constitution
hope this helps
"The Red Sea provided Egypt with access to Africa and the Far East. Around 595 B.C., a canal was dug to connect the Nile River to the Red Sea. The connecting canal was large enough for two ships to pass through it at once. This canal allowed for the transport of grain, cattle, spices, people and artisan goods.<span>he Nile provided fresh water for the growing of crops, while the Red Sea provided salt water for fishing. The combination of the two allowed the Egyptians to have healthy diets year round."</span>