What was one reason the US business community was interested in the events in Cuba? They depended on Cuban investment.
They gave money to the Spanish to fight Cuban rebels.
They invested heavily in the sugar and tobacco industries in Cuba.
They depended on Cubans to run their technology and export companies.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

c. archbishop desmond tutu promoted the acknowledgement of the rights of black africans and expose human rights abuses.

d. leader haile selassie modernized african society through the institution of progressive social, economic, and educational reforms.

can you add the answers so i can answer for you

the answer is b hope this