Answer:
it is the sum of many phenomena that occur when consumers and producers engage in commerce
Explanation:
your answer is d + my dad was in the navy
Anglo-Russian Entente, (1907) pact in which Britain and Russia settled their colonial disputes in Persia, Afghanistan, and Tibet. It delineated spheres of influence in Persia, stipulated that neither country would interfere in Tibet's internal affairs, and recognized Britain's influence over Afghanistan.France and Russia
The group created by naturalist John Muir in 1892 was <em>Sierra Club</em> Nature Conservancy Audubon Society Habitat for Humanity.
John Muir had co-founded the Sierra Club in 1892 and he was also President of the Environmental Advocacy Organization for more than 20 years.
In the 20th Century,John Muir continued to create history in 1903,when he camped for 3 nights with USA President Theodore Roosevelt and this helped shape the US President's own conservationist policies later on in the coming years.
Because of John Muir's efforts,we have Yosemite National Park,Grand Canyon,King Canyon,Petrified Forest and Mt Rainier National Parks in the form and shape as we know today.
A is the correct answer i believe hope this helps!!
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