Why did Operation Overlord surprise the Germans? They did not think the Allies would invade Europe.
They expected the Allies to invade farther north.
They did not think the Allies would invade in good weather.
They expected the invasion to come the following year.

They expected the Allies to invade farther north. ... Germany would be divided among the Allied nations. The Soviet Union would enter the war against Japan.

yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering