Table 6: The value of (R+C) and (R-C) for Ecological Obstacles.

Ecological Obstacles

R

C

R+C

R-C

The exorbitant expense of internet subscription (F19)

1.416

0.983

2.400

0.433

Absence of entry to global software (F20)

1.326

1.545

2.871

-0.219

Obstacles in arranging software permits (F21)

1.232

1.540

2.771

-0.308

Limited hardware assistance (F22)

1.706

1.612

3.318

0.094