You manage a real estate Investment company. One year ago, the company purchased $10$ parcels of land distributed throughout the community for $$123$ million each. A recent appralsal of the properties indicates that five of the parcels are now worth $$9\mathrm{.}9$ million each, while the other five are worth $$17\mathrm{.}9$ million each. Ignoring any Income recelved from the propertles and any taxes pald over the year, calculate the investment company's accounting earnings and its economic earnings in each of the following cases:

a$.$ The company sells all of the properties at thelr appralsed values today.

b$.$ The company sells none of the propertles.

c$.$ The company sells the propertles that have fallen In value and keeps the others.

d$.$ The company sells the propertles that have rlsen In value and keeps the others.

Note: Negative amounts should be indicated by parentheses. Enter your answers in millions.

$\backslash$table$[[$Case$,\backslash$table$[[$Accounting$],[$Income $($million$)]],\backslash$table$[[$Economic$],[$Income $($million$)]]],[$a$.,,],[$b$.,,],[$c$.,,],[$d$.,,]]$