Since you're in a rush, the shortest answer would be that it is D., William Seward, whom decided to buy Alaska.
Italy want given the land it was promised by the allies
Islam was started by Muhammed a member of the Quarish Tribe(arabic) from somewhere in the Arabian Peninsula(unsure where exactly, probably Mecca)
The economic factors influenced political developments in the annexation of Hawaii because <span><u>American sugar planters in Hawaii, who favored annexation to protect their profits supported a revolution that ousted Queen Liluikalani.
</u><u />This is how Hawaii became free. <u>
</u></span>