You are given the following table to determine which projects your organisation should undertake:

Project

Investment

$($Rm$)$

Cash flow

$($Rm$)$

Present Value

Cash flow $($Rm$)$

Present value

Total

NPV

Year $0$

Year $1$

Year $2$

Apple farming

$-20$

$+60$

$54\mathrm{.}55$

$+10$

$8\mathrm{.}26$

$+43$

Butter making

$-10$

$+10$

$9\mathrm{.}09$

$+40$

$33\mathrm{.}06$

$+32$

Corn farming

$-10$

$+10$

$9\mathrm{.}09$

$+30$

$24\mathrm{.}79$

$+24$

Rank these projects from highest to lowest in order of their proposed profitability for Year $2$: