True.
"Hughes patented the technology in 1909 and, with partner Walter Sharp, formed the Houston-based Sharp-Hughes Tool Company to manufacture the bit. After Sharp died in 1912, Hughes bought his interest in the company. When he in turn passed away in 1924, Howard Jr., an only child whose mother had died two years earlier, inherited the thriving company and became a millionaire."
It is C, because they helped spread islam culture into india.
<span>To try and gain access to the sea Russia attacked the Ottoman Empire, Britain and France side against Russia. Austria is unable to help Russia and the resulting loss causes Russia to remove themselves from European Affairs.</span>
