what are the tools and equipment needed in checking and cleaning interior motherboard and expansion card

CPU Fan and Heatsink. Cleaning a RAM slot.

Optional Items:

A dust mask - from your local hardware store.

A Static Strap - from your computer store or possibly supermarket.

One 3volt Battery type CR2032 or equivalent.

Assorted coloured stickers.

A CDROM Lens cleaning disk - available at computer stores or supermarkets.

Explanation:

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where exactly is the sentence

cassius, casca, and their allies plant false documents to manipulate brutus to join their cause to remove caesar. after doing so, they visit brutus at night in his home to persuade him of their views. there they plan caesar's death. brutus is troubled but refuses to confide in his devoted wife, portia. on 15 march, caesar's wife, calpurnia, urges him not to go to the senate. she has had visionary dreams and fears the portents of the overnight storms.