Answer:
B.
Explanation:
John Kennedy was the 35th President of the United States. On June 11, 1963, he delivered a speech over television and radio addressing the problem of racial inequality. Kennedy supported desegregation and civil rights. In his speech, he proposed the legislation which was later formed as the Civil Rights Acts of 1964.
<u>In the given excerpt, Kennedy is addressing the problems of segregation and discrimination uproaring in many cities of the United States. The phrase 'rising tide of discontent' is used to refer to the difficulties and problems being faced by people because of segregation and discrimination</u>.
Thus the correct answer is option B.
Spontaneous recovery means the reappearance of a previous extinguished response. For instance, Jon is scared of dogs because he thinks they look angry. After a long treatment, he finally gets used to play with the dogs. He is no longer afraid of dogs. However, one day he saw a dog walking towards him, he suddenly started to fear again. His fear was extinguished after the treatment, but he suddenly recovered that response again. This is more of an one time event.
<em>The correct answer is</em> "All can be measured".
There are seven SI basic units (the kilogram, the second, the kelvin, the ampere, the mole, the candela, the meter).
So from the given options length can be measured by meter (m^3), for density kilogram per cubic meter(kg/m^3), and for temperature is kelvins(K).
Answer:
Scarcity
Explanation:
Scarcity is the situation that arises when there is a disbalance between the wants and the resources. It is said to be the general problem that exists i an economy. The wants of the society remains unfulfilled when the means to complete the satisfy those resources falls short. In such situations, the particular resources are termed as scare resources. Alternatives and other methods to fulfill such needs are manufactured to help the demands to be fulfilled.
