Read the sentences carefully. Write TRUE if the sentences is correct and if it is incorrect change the underline word that makes it wrong.

The period that marks the paleolithic era is between the 250,000 to 10,000 years.

The gregorian chant was a major cultural milestone in the middle ages. it was one of the first codified forms of music meant to be played as written, where previously it was difficult to mass-produce and disseminate any music. what's more, these chants were also some of the first examples of musical notation: the notes and bars of today's music sheets are a reflection of centuries of evolution beginning with these chants. it became official throughout the entirety of the catholic church, meaning that nearly all of europe followed this musical notation and styling.

It makes me feel sad that our country has to fight these wars.

For example you could start a retail clothing store because you would need to have skills in business and you could start an photography business you would need to have skills in photography. hope this