Listed following are observable characteristics of equinoxes and solstices in the continental united states (which means temperate latitudes in the northern hemisphere). match each characteristic to the corresponding equinox or solstice. view available hint(s) the noontime sun casts the longest shadowsthe sun rises due east today, but will rise slightly north of due east tomorrowthe sun has declination 0 degree today, but will have a negative declination tomorrowthe noontime sun reaches its highest point of the yearthe sun crosses the meridian 23.5 degrees lower in altitude than the celestial equatorsunset occurs at its farthest point south of due west for the yearlongest day (most daylight) of the year spring equinox summer solstice fall equinox winter solstice

hi there!

out of the two, (b) precision would be more reasonable.   however, both a and b could be pretty reasonable.

-awesomerepublic   : )

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

option number c is the right answer.