Suppose a = {A, B, C} and B = {B $$\{ \{ \{ c \} \} \} \subseteq \mathcal { P } ( B )$$

question 87

True/False

suppose A = {a, b, c} and B = {b, {c}}. Mark the statement TRUE or FALSE.
- $$\{ \{ \{ c \} \} \} \subseteq \mathcal { P } ( B )$$

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Definitions:

Sale Of Petroleum

Represents transactions involving the trade or transfer of petroleum products, often underpinned by international contracts and affected by global market conditions.

Holding Tank

A container used to store substances temporarily, such as water, chemicals, or waste, until they can be properly disposed of or treated.

Purchase Contracts

Agreements between buyers and sellers detailing the terms and conditions under which goods or services are to be purchased.

Negotiable Document

A written promise ensuring the payment of a particular sum of money, either upon request or at a predetermined time, with the document specifying the name of the person responsible for payment.