According to an image, <span>the typical floor plan for a Christian basilica is similar to:
</span><span>The shape of a cross.
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A basilica could be a<span> church with </span>sure<span> privileges </span>given on that<span> by the Pope. Not all churches with "basilica" in their title </span>even have the<span> </span>ecclesiastic standing<span>, </span>which may cause<span> confusion, since </span>it's additionally associates in the nursing subject<span> term for a church-building </span>vogue.<span> Such churches </span>are stated<span> as </span>old<span> basilicas.</span><span>
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To show signs of fight, strong, etc. and so you can spot them out in the distance
An important role is the answer
Classical period and Archaic period.
I believe the answer is Post and lintel construction. (Columns).
I don’t think domes were invented.
Flying buttresses were invented for the Notre Dame Cathedral in France
Towers and spires are not likely.
I hope this helps!