Answer: A
A. Love and affection is the only consideration necessary.
B. Love and affection is necessary, but the consideration must also include something (another real property, an automobile, or monetary payment) that is worth at least 10% of the value of the property.
C. An agreement that Perry actually “owns” the property, and as such, may take it back without giving notice or a reason.
D. A and C
Explanation:
A Gift deed here refers to the transfer of ownership of a property between relatives without an exchange of money.
Consideration is an object of value each party involved in a contract, in this case, a transfer of deed, brings to the contract. In a situation where money is exchanged for a property, the considerations are the money and the property. However, love and affection can also be a form of consideration, referred to as good consideration. This kind of consideration is valid between relatives and is also used to donate to charities.
Observing how the person solves problems.
Answer:
b. Null hypothesis :
Alternative hypothesis: 
Explanation:
A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".
The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".
The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".
On this case the Management try to proof that due to a new production process, the life expectancy of its tires has increased. So this needs to be on the alternative hypothesis. And the complement of the alternative hypothesis would be on the null hypothesis.
Null hypothesis :
Alternative hypothesis: 
Other important thing is that on the alternative hypothesis we never can have the symbol equal.
Based on this the best option on this case is b.
The correct options are not given with question, however the correct group of choices are as follows:
a. Social class
b. Parenting practices
c. Friends' influences
d. teacher favoritism
Answer:
The correct answer is : option D. teacher favoritism.
Explanation:
According the surveys and research it s found that Asian American adolescents have the best academic performance. This performance can be contributed by various factors that include social class, parenting practices, and influence of of the friends.
Teacher's favoritism cant be the contributor to this performance as it is not confined to a specific teacher or school or similar influences that can lead to such result.
Thus, the correct answer is : option D. teacher favoritism.