Answer:(A) because of an oversight in military strategy
Explanation: Winston Churchill is of the opinion that France lost the war as a result of an unintentional mistake from its strategy. France methodological warfare approach was met by a superior military approach, that immediately France succumb to defeat.
France were faced with various failed allied counter attacks, despite having an advantage with superior armored force numerically , the French failed to utilize it properly by launching an attack on the vulnerable German.
