What did the burial artifacts found in the harlan mound site prove?

The correct answer is C) Mound builders had a very extensive trade network.

The burial artifacts found in the Harlan Mound site proved that  Mound builders had a very extensive trade network.

We are talking about the Spyro mounds located in Eastern Oklahoma. This place is an archeological site that belonged to the northern Caddoan Mississippian from the 900 CE to 1450 CE. The site is located in the town of Spiro, in the banks of the Arkansas River. The Harlan artifacts are dated around 1050 to 1250 CE.

The other options of the question were A. Mound builders lived in Oklahoma 9,000 years ago. B. Mound builders invented Clovis spear points. D. Mound builders hunted megafauna.

valentina tereshkova

soviet cosmonaut valentina tereshkova became the first woman to fly to space when she launched on the vostok 6 mission june 16, 1963. valentina tereshkova was the first woman to go into space. in 1963, she spent almost three days in space and orbited earth 48 times in her space capsule, vostok 6.jan 22, 2018

answer: a

explanation:  

stocks and bonds are the two main classes of assets investors use in their portfolios. stocks offer an ownership stake in a company, while bonds are akin to loans made to a company (a corporate bond) or other organization (like the u.s. treasury). in general, stocks are considered riskier and more volatile than bonds.

savings accounts are just money in a bank- they are insured by the fdic for up to 250,000.   very little risk

the average mutual fund holds hundreds of different securities, which means mutual fund shareholders gain important diversification at a low price. which means if one stock or bond drops it will have very little affect on the mutual fund - again very little risk