A survey of people attending a Lunar New Year celebration in Chinatown yielded the results shown to the right. Answer parts $($a$)$ through $($d$).$

Note. All attendees were either locals or visitors.

$($a$)$ How many attended?

The number who attended is

$($b$)$ How many of those who attended did not speak Cantonese?

The number who attended who did not speak Cantonese is

$($c$)$ How many locals did not light firecrackers?

The number of locals who did not light firecrackers is

$($d$)$ How many of those who lit firecrackers were Cantonese$-$speaking visitors?

The number of those who lit firecrackers who were Cantonese$-$speaking visitors is

$127$ were locals;

$151$ spoke Cantonese;

$156$ lit firecrackers;

$105$ of the visitors spoke Cantonese;

$104$ of the visitors did not light firecrackers;

$17$ of the non$-$Cantonese$-$speaking locals lit firecrackers;

$80$ non$-$Cantonese$-$speaking visitors did not light firecrackers;

$27$ of the locals who spoke Cantonese lit firecrackers.