Bitcoin is a decentralized digital currency that functions without a central bank. Many so$-$called crypto currencies have raised money through Initial Coin Offerings $($ICOs$).$ The Excel output displays information for the nine ICOs that have raised more than $$100$ million.

id name location amount

$1$ Filecoin North America $257$

$2$ Tezoz Europe $236$

$3$ EOS North America $200$

$4$ Paragon North America $183$

$5$ The DAO Stateless$/$Unknown $168$

$6$ Bankor Middle East $153$

$7$ Polcadot Europe $121$

$8$ QASG Asia $112$

$9$ Status Status $109$

Identify the variables.

The header row.

The columns. ID$,$ Name, Location, and Amount are all variables.

The IDs $(1,2,...,9).$

The amounts

The locations $($North America, Europe, and so on$).$

The names of the ICOs $($Filecoin$,$ Tezos, and so on$).$