A company collects subscriptions on its website. It does the following:
* Compiles that subscription list in a database in the website Content Management System (CMS).
* Posts this encrypted list to Marketing Cloud nightly at 11 p.m.
* Uses Marketing Cloud as the database of record.
* Sends up to five emails a week based on subscriber engagement with prior sends.
Which automation sequence (excluding waits) should cover these requirements?

A retail company's database of record resides at a 3rd-party company that also keeps track of purchase history.
That database only updates once a day where new records can be created and merged.
The database uses an "Email ID," which is a numeric field that represents both the business unit and email address.
The company now wants to be able to send real-time Welcome emails to people (newly registered website users) who provide their email address in exchange for getting 10% off their first order, and ensure this send is connected to "Email ID" in the database.
What key issue should be addressed?
Choose 3 answers

A retail company's database of record resides at a 3rd-party company that also keeps track of purchase history.
That database only updates once a day where new records can be created and merged. The database uses an
"Email ID," which is a numeric field that represents both the business unit and email address. The company now wants to be able to send real-time Welcome emails to people (newly registered website users) who provide their email address in exchange for getting 10% off their first order, and ensure this send is connected to "Email ID" in the database.
What key issue should be addressed? Choose 3 answers

Why would a contact fail to enter a Journey Builder interaction?
Choose 3 answers

A financial company wans to use Marketing Cloud to send late payment notices to accounts whose payment due date lapsed the previous week. The company has shared the following:
*Payment.csv will arrive on the Enhanced SFTP each Monday at 1 a.m.
*Payments.csv will be encrypted.
*Payments.csv will contain data from the previous week.
*Late payment notices will be sent each Monday at noon.
*They need to receive a file containing customers who opened or clicked on the late payment notice email within five days after send.
Which automation sequence represents a viable solution?