$3\mathrm{.}5\mathrm{.}1$: Special operators and clauses.

$543684\mathrm{.}3292346.$qx$3$zqy$7$

Country

$$ ISOCode$2$ Name Capital Area

ZM Zambia Lusaka $287000$

GB United Kingdom London $93400$

AM Armenia Yerevan $11000$

Complete the query to select unique country codes for countries with Area greater than $70000.$ Write the most straightforward code.

$/*$ Your code goes here $*/$

$/*$ Your code goes here $*/$