According to lucas, use of the word necessary in the first paragraph of the declaration of independence makes a revolution
a. unreasonable
b. inevitable
c. justifiable
d. preferable

B). Inevitable.

Explanation:

According to Lucas, the word 'necessary' in the first paragraph of the 'Declaration of Independence' display that a revolution appears to be inevitable as people were fed up with the 'monarchic rule' and demanding to establish a 'republic government'. The authors of 'Declaration of Independence' exemplify a radical statement asserting that 'it becomes necessary for one people to dissolve the political bands' and that reflects there was an utter and inevitable need to revolt against the present government and overthrow their monarchic(British) rule. Thus, option B aptly displays that the word necessary imply 'inevitability' of revolution.

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.