What LSA type is used for network summaries?

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?

What multimedia system creates an immersive, real-life experience that the user can interact with?