How did the Inca construct buildings? with rectangular bricks held together by mortar
with carefully carved interlocking stones
with sun-hardened clay decorated with gold and silver
with tightly woven grasses and wool framed by wooden beams

All of the following programs were responsible for improving the quality of entertainment experienced by americans, except which? a national endowment for the arts b. the corporation for public broadcasting c. national endowment for the humanities d. department of housing and urban development