$1.$ Given a fine aggregate sample of an absorption value of $1\mathrm{.}0\%.$ Calculate how much water is to be added to the concrete mix to compensate for absorption$,$ assuming the mix design to have a dry mass of $700$ kg$/$m$3$ of this aggregate, under the following conditions:

a$.$ If the aggregate is oven$-$dry

b$.$ If the moisture content of the aggregate is $1\mathrm{.}0\%$

c$.$ If the moisture content of the aggregate is $1\mathrm{.}3\%$