Before a system can be internationalised or localised many factors need to be addressed. Which of the following overt factors are true?

Select one:

a$.$

Dates, calendars, sound, telephone numbers and address formats

b$.$

Calendars and sound

c$.$

Dates, calendars, publicly observable elements, and telephone number and address formats

d$.$

Sound.

e$.$

Dates, calendars, and publicly observable elements