The answer is [pro labor law}}]
It's C. Couldn't be a. b is from a different time period. d is a different story.
President, cabinet, and independent agencies
The four items would consist of Scale, Legend, Title, and Compass. Hope I helped! Rock types would be more prevalent in geographical maps that show altitudes, etc.
Technological advancements that were significant included;
• Development of microliths, that were very small stones which were mounted together on a shaft to form a serrated edge.
• Development of polished stones that was present in Mesolithic assemblages
The primary culture that was significant during the Mesolithic period was characterized by;
• Adaptation of hunter-gatherer lifestyle instead of group hunting.
• Development of sophisticated lithic tools and weapons which were typically smaller in size
• The use of pottery and textiles
• Use of simple ways to conduct burials
