I would say D. I'm guessing tho
The correct answer is A) The space shuttle program has come to an end.
The author thinks that the time may now be right to focus on ocean research because the space shuttle program has come to an end.
The main argument for the author to support ocean exploration is that he considered that the space shuttle program of NASA had already ended in 2011. Too much money -billions of dollars- had been invested in the space program, and now it was time to enter the unknown territories of the oceans.
The author is probably right. We do not much about oceans and what could be under the sea. That is a real mystery. We have explored enough about the space, according to our possibilities and limitations, but practically the ocean is unknown. So ocean exploration would be a real challenge.
Answer:
The main goal of California Mission is to transform Native Americans into devout Christians and Spanish citizens. Spain uses missionary work to influence local people through cultural and religious guidance.
Answer: Mutual Authentication.
Explanation:
Mutual Authentication also referred to as "two way authentication" is a process/technology by which two entities authenticates each other mutually in a link of communication. Here, server and client authentication are combined that is the client authenticates the server and the server authenticates the client. Client trusts the digital certificate of the server and in turn, server trusts the certificate of the client. Transport Layer Security (TLS) protocol is a means by which exchange of certificate is carried out. The certificate with the current timestamp is used to authenticate the client to the server if the client has more than one certificate.
Answer: Option 'a' is correct.
Explanation:
Reading comprehension makes children more efficient in making decisions and understand the actual meaning behind the line.
A factor that contributes to improved reading comprehension with age would be Children's knowledge of their world increases, so they understand more of what they read.
As they have improved their reading skills with age which makes them able to improve their vocabulary and understanding skills too.
So, Option 'a' is correct.