Select the correct answer. Who introduced Arabic numerals to Italy, which helped make bookkeeping possi
OA.
Brunelleschi
O B.
Cosimo de Medici
O c.
Fibonacci
OD.
Gregory XI
O E.
Giovanni de Bicci de Medici

Social studies

The specific department of health and human services (hhs) regulations that apply to research with children are known as: subpart b: additional protections for children involved as subjects in researchsubpart a: the common rulesubpart d: additional protections for children involved as subjects in researchsubpart c: protections for children in research

Which two words in this excerpt from the count of monte cristo can be used as synonyms to determine the meaning of the word grotto? dantès entered the second grotto. the second grotto was lower and more gloomy than the first; the air that could only enter by the newly formed opening had the mephitic smell dantès was surprised not to find in the outer cavern. he waited in order to allow pure air to displace the foul atmosphere, and then went on.

Ato z on the bun timeline show where the events listed a through g board blow fit on the timeline