can you please help me with C, D, E, F Thank you

BANK BRANCHES BANK-BRANCH Code Name) ( Addr Adddr Barone ACCTS LOANS Balance Amount ACCOUNTType LOAN Type A-C L-C SSN Name Phone) CUSTOMER Addr 5 (a) List the regular entity types in the ER diagram. ) Identify any weak entity type, and give its name, its partial key, and its identifying relationship and entity. c) Explain rule(s) that are used to map a weak entity type to a relation (table). () List the names of all relationship types, and specify the cardinality constraints. Each B related to one or more BANK-BRANCHEs. Each BANK BRANCH has zero or more LOANs and zero or more ACCOUNTs. Each ACCOUNT is related to exactly one BANK-BRANCH and to at least one CUSTOMER. Each LOAN is related to exactly one BANK_ BRANCH and to at least to one CUSTOMER. Each CUSTOMER is related to zero or more ACCOUNTs and to zero or more LOANs Specify the (min, max) constraint on each participation of an entity type in a relationship type. The additional (min, max) constraints are: Every customer must have at least one account but is restricted to at most two loans at a time, and that a bank branch cannot have more than 500 loans. (1) Identify total participations in the diagram