$(5$ pts$)$ For general application of structural concrete, $f_c^{\text{'}}$ shall not be less than $()$ psi. $[$ACI $19\mathrm{.}2\mathrm{.}1\mathrm{.}1]$

$(5$ pts$)$ Unless otherwise specified, $f_c^{\text{'}}$ shall be based on $()-$day tests. If other than $()$ days, test age for $f_c^{\text{'}}$ shall be indicated in the construction documents. $[$ACI $19\mathrm{.}2\mathrm{.}1\mathrm{.}3]$

$(5$ pts