The Australian car market of $15$ million consumers can be divided in to $4$ major consumer segments

Family car segment $-6$ million

Utility car segment $-4$ million

Prestige car segment $-2$ million

Economy car segment $-3$ million

If the market share of Holden among these segments is $20\%,30\%,10\%$ and $5\%$ respectively, calculate the total market share of Holden in Australia.

Question $2$Select one:

a$.$

$18\mathrm{.}33\%$

b$.$

$65\%$

c$.$

$16\mathrm{.}25\%$

d$.$

$25\%$