Your company currently spends $$20,000$ on their major annual marketing campaign. On average the campaign generates $$95,000$ in incremental revenue, making total revenue $$195,000.$ The contribution margin during the campaign increases from $20\%$ to $25\%.$ Your VP of Marketing has been tasked to increase the contribution margin by an additional $5\%.$ If all else stays the same, what is your company$$s new ROMI?

Question options:

$18\mathrm{.}75\%$

$42\mathrm{.}5\%$

$143\mathrm{.}75\%$